2,548,162

2 × 811 × 1571

Starting at 2,548,162, the Collatz iteration reaches 1 after 205 steps. The first transition is 1274081; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 811 × 1571

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,829,392

Proper Divisor Sum 1,281,230

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2548157 ← → #2548163

Radix Representation

Decimal	2548162
Binary	1001101110000111000010 (22 bits)
Octal	0o11560702
Hexadecimal	0x26E1C2

Divisor Catalog (8)

1 2 811 1,571 1,622 3,142 1,274,081 2,548,162

Collatz Trajectory (205 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

2,548,162 1,274,081 3,822,244 1,911,122 955,561 2,866,684 1,433,342 716,671 2,150,014 1,075,007 3,225,022 1,612,511 4,837,534 2,418,767 7,256,302 3,628,151 10,884,454 5,442,227 16,326,682 8,163,341 24,490,024 12,245,012 6,122,506 3,061,253 9,183,760 4,591,880 2,295,940 1,147,970 573,985 1,721,956 860,978 430,489 1,291,468 645,734 322,867 968,602 484,301 1,452,904 726,452 363,226 181,613 544,840 272,420 136,210 68,105 204,316 102,158 51,079 153,238 76,619 229,858 114,929 344,788 172,394 86,197 258,592 129,296 64,648 32,324 16,162

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