2² × 157 × 197

Prime Factor Structure

Factorization String 2^2 × 157 × 197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 218,988

Proper Divisor Sum 95,272

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #123707 ← → #123719

1 2 4 157 197 314 394 628 788 30,929 61,858 123,716

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

123,716 61,858 30,929 92,788 46,394 23,197 69,592 34,796 17,398 8,699 26,098 13,049 39,148 19,574 9,787 29,362 14,681 44,044 22,022 11,011 33,034 16,517 49,552 24,776 12,388 6,194 3,097 9,292 4,646 2,323 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295

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