2² × 7 × 24247

Prime Factor Structure

Factorization String 2^2 × 7 × 24247

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,357,888

Proper Divisor Sum 678,972

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #678907 ← → #678941

1 2 4 7 14 28 24,247 48,494 96,988 169,729 339,458 678,916

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

678,916 339,458 169,729 509,188 254,594 127,297 381,892 190,946 95,473 286,420 143,210 71,605 214,816 107,408 53,704 26,852 13,426 6,713 20,140 10,070 5,035 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121

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