5,558,446

2 × 373 × 7451

Starting at 5,558,446, the Collatz iteration reaches 1 after 214 steps. The first transition is 2779223; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 373 × 7451

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,361,144

Proper Divisor Sum 2,802,698

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #5558429 ← → #5558447

Radix Representation

Decimal	5558446
Binary	10101001101000010101110 (23 bits)
Octal	0o25150256
Hexadecimal	0x54D0AE

Divisor Catalog (8)

1 2 373 746 7,451 14,902 2,779,223 5,558,446

Collatz Trajectory (214 steps to reach 1)

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

5,558,446 2,779,223 8,337,670 4,168,835 12,506,506 6,253,253 18,759,760 9,379,880 4,689,940 2,344,970 1,172,485 3,517,456 1,758,728 879,364 439,682 219,841 659,524 329,762 164,881 494,644 247,322 123,661 370,984 185,492 92,746 46,373 139,120 69,560 34,780 17,390 8,695 26,086 13,043 39,130 19,565 58,696 29,348 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266

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