2,255,439

3 × 751813

Starting at 2,255,439, the Collatz iteration reaches 1 after 179 steps. The first transition is 6766318; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 751813

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,007,256

Proper Divisor Sum 751,817

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2255437 ← → #2255447

Radix Representation

Decimal	2255439
Binary	1000100110101001001111 (22 bits)
Octal	0o10465117
Hexadecimal	0x226A4F

Divisor Catalog (4)

1 3 751,813 2,255,439

Collatz Trajectory (179 steps to reach 1)

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

2,255,439 6,766,318 3,383,159 10,149,478 5,074,739 15,224,218 7,612,109 22,836,328 11,418,164 5,709,082 2,854,541 8,563,624 4,281,812 2,140,906 1,070,453 3,211,360 1,605,680 802,840 401,420 200,710 100,355 301,066 150,533 451,600 225,800 112,900 56,450 28,225 84,676 42,338 21,169 63,508 31,754 15,877 47,632 23,816 11,908 5,954 2,977 8,932 4,466 2,233 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398

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