7 × 13 × 53 × 107

Prime Factor Structure

Factorization String 7 × 13 × 53 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 653,184

Proper Divisor Sum 137,123

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #516053 ← → #516077

1 7 13 53 91 107 371 689 749 1,391 4,823 5,671 9,737 39,697 73,723 516,061

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

516,061 1,548,184 774,092 387,046 193,523 580,570 290,285 870,856 435,428 217,714 108,857 326,572 163,286 81,643 244,930 122,465 367,396 183,698 91,849 275,548 137,774 68,887 206,662 103,331 309,994 154,997 464,992 232,496 116,248 58,124 29,062 14,531 43,594 21,797 65,392 32,696 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654

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