4,318,961

241 × 17921

Starting at 4,318,961, the Collatz iteration reaches 1 after 118 steps. The first transition is 12956884; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 241 × 17921

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,337,124

Proper Divisor Sum 18,163

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4318949 ← → #4318987

Radix Representation

Decimal	4318961
Binary	10000011110011011110001 (23 bits)
Octal	0o20363361
Hexadecimal	0x41E6F1

Divisor Catalog (4)

1 241 17,921 4,318,961

Collatz Trajectory (118 steps to reach 1)

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

4,318,961 12,956,884 6,478,442 3,239,221 9,717,664 4,858,832 2,429,416 1,214,708 607,354 303,677 911,032 455,516 227,758 113,879 341,638 170,819 512,458 256,229 768,688 384,344 192,172 96,086 48,043 144,130 72,065 216,196 108,098 54,049 162,148 81,074 40,537 121,612 60,806 30,403 91,210 45,605 136,816 68,408 34,204 17,102 8,551 25,654 12,827 38,482 19,241 57,724 28,862 14,431 43,294 21,647 64,942 32,471 97,414 48,707 146,122 73,061 219,184 109,592 54,796 27,398

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