6,251,447

137 × 45631

Starting at 6,251,447, the Collatz iteration reaches 1 after 77 steps. The first transition is 18754342; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 137 × 45631

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,297,216

Proper Divisor Sum 45,769

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #6251431 ← → #6251459

Radix Representation

Decimal	6251447
Binary	10111110110001110110111 (23 bits)
Octal	0o27661667
Hexadecimal	0x5F63B7

Divisor Catalog (4)

1 137 45,631 6,251,447

Collatz Trajectory (77 steps to reach 1)

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

6,251,447 18,754,342 9,377,171 28,131,514 14,065,757 42,197,272 21,098,636 10,549,318 5,274,659 15,823,978 7,911,989 23,735,968 11,867,984 5,933,992 2,966,996 1,483,498 741,749 2,225,248 1,112,624 556,312 278,156 139,078 69,539 208,618 104,309 312,928 156,464 78,232 39,116 19,558 9,779 29,338 14,669 44,008 22,004 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184

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