2 × 5 × 23 × 317

Prime Factor Structure

Factorization String 2 × 5 × 23 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 137,376

Proper Divisor Sum 64,466

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #72907 ← → #72911

1 2 5 10 23 46 115 230 317 634 1,585 3,170 7,291 14,582 36,455 72,910

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

72,910 36,455 109,366 54,683 164,050 82,025 246,076 123,038 61,519 184,558 92,279 276,838 138,419 415,258 207,629 622,888 311,444 155,722 77,861 233,584 116,792 58,396 29,198 14,599 43,798 21,899 65,698 32,849 98,548 49,274 24,637 73,912 36,956 18,478 9,239 27,718 13,859 41,578 20,789 62,368 31,184 15,592 7,796 3,898 1,949 5,848 2,924 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780

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