2² × 13 × 12613

Prime Factor Structure

Factorization String 2^2 × 13 × 12613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,236,172

Proper Divisor Sum 580,296

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #655859 ← → #655883

1 2 4 13 26 52 12,613 25,226 50,452 163,969 327,938 655,876

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

655,876 327,938 163,969 491,908 245,954 122,977 368,932 184,466 92,233 276,700 138,350 69,175 207,526 103,763 311,290 155,645 466,936 233,468 116,734 58,367 175,102 87,551 262,654 131,327 393,982 196,991 590,974 295,487 886,462 443,231 1,329,694 664,847 1,994,542 997,271 2,991,814 1,495,907 4,487,722 2,243,861 6,731,584 3,365,792 1,682,896 841,448 420,724 210,362 105,181 315,544 157,772 78,886 39,443 118,330 59,165 177,496 88,748 44,374 22,187 66,562 33,281 99,844 49,922 24,961

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