31 × 53 × 97

Prime Factor Structure

Factorization String 31 × 53 × 97

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 169,344

Proper Divisor Sum 9,973

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #159361 ← → #159389

1 31 53 97 1,643 3,007 5,141 159,371

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

159,371 478,114 239,057 717,172 358,586 179,293 537,880 268,940 134,470 67,235 201,706 100,853 302,560 151,280 75,640 37,820 18,910 9,455 28,366 14,183 42,550 21,275 63,826 31,913 95,740 47,870 23,935 71,806 35,903 107,710 53,855 161,566 80,783 242,350 121,175 363,526 181,763 545,290 272,645 817,936 408,968 204,484 102,242 51,121 153,364 76,682 38,341 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012

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