307,965

3 × 5 × 7² × 419

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 574,560

Proper Divisor Sum 266,595

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #307939 ← → #307969

1 3 5 7 15 21 35 49 105 147 245 419 735 1,257 2,095 2,933 6,285 8,799 14,665 20,531 43,995 61,593 102,655 307,965

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

307,965 923,896 461,948 230,974 115,487 346,462 173,231 519,694 259,847 779,542 389,771 1,169,314 584,657 1,753,972 876,986 438,493 1,315,480 657,740 328,870 164,435 493,306 246,653 739,960 369,980 184,990 92,495 277,486 138,743 416,230 208,115 624,346 312,173 936,520 468,260 234,130 117,065 351,196 175,598 87,799 263,398 131,699 395,098 197,549 592,648 296,324 148,162 74,081 222,244 111,122 55,561 166,684 83,342 41,671 125,014 62,507 187,522 93,761 281,284 140,642 70,321

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