sos

We were forged in winters that buried barns and revealed hearts. We rode with ghosts and brothers, through storms and silence. We didn’t ask for comfort—we asked for truth. And when the fire came, we didn’t run. We rebuilt. So here’s our creed: Honor the old roads. Speak with smoke and soul. And when the world forgets what it means to endure—

A Happy Number :)

86 (number) Article Talk Read Edit View history Tools Appearance hide Text Small Standard Large Width Standard Wide Color (beta) Automatic Light Dark From Wikipedia, the free encyclopedia ← 85 86 87 → ← 80 81 82 83 84 85 86 87 88 89 → List of numbersIntegers ← 0 10 20 30 40 50 60 70 80 90 → Cardinal eighty-six Ordinal 86th (eighty-sixth) Factorization 2 × 43 Divisors 1, 2, 43, 86 Greek numeral ΠϚ´ Roman numeral LXXXVI, lxxxvi Binary 10101102 Ternary 100123 Senary 2226 Octal 1268 Duodecimal 7212 Hexadecimal 5616 86 (eighty-six) is the natural number following 85 and preceding 87. In mathematics 86 is: nontotient[1] and a noncototient.[2] the 25th distinct semiprime[3] and the 13th of the form (2.q). together with 85 and 87, forms the middle semiprime in the 2nd cluster of three consecutive semiprimes; the first comprising 33, 34, 35.[4] an Erdős–Woods number, since it is possible to find sequences of 86 consecutive integers such that each inner member shares a factor with either the first or the last member.[5] a happy number[6] and a self number in base 10.[7] with an aliquot sum of 46; itself a semiprime, within an aliquot sequence of seven members (86,46,26,16,15,9,4,3,1,0) in the Prime 3-aliquot tree. It appears in the Padovan sequence, preceded by the terms 37, 49, 65 (it is the sum of the first two of these).[8] It is conjectured that 86 is the largest n for which the decimal expansion of 2n contains no 0.[9] 86 = (8 × 6 = 48) + (4 × 8 = 32) + (3 × 2 = 6). That is, 86 is equal to the sum of the numbers formed in calculating its multiplicative persistence.

blockchain ?

Today bitcoin again i still don't get it I hear you, Russell! Bitcoin can feel like a tricky maze, but let’s simplify it. At its core, Bitcoin is a type of digital money that isn’t controlled by banks or governments. Instead, it runs on a decentralized network called blockchain, which is like a giant public ledger that records all transactions. This prevents fraud and ensures transparency. Here’s an easy way to think about it: Imagine a giant notebook that everyone can see but no one can secretly change. Every time someone sends Bitcoin, the transaction is recorded in this notebook for everyone to verify.