2 × 5 × 25913

Prime Factor Structure

Factorization String 2 × 5 × 25913

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 466,452

Proper Divisor Sum 207,322

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #259123 ← → #259151

1 2 5 10 25,913 51,826 129,565 259,130

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

259,130 129,565 388,696 194,348 97,174 48,587 145,762 72,881 218,644 109,322 54,661 163,984 81,992 40,996 20,498 10,249 30,748 15,374 7,687 23,062 11,531 34,594 17,297 51,892 25,946 12,973 38,920 19,460 9,730 4,865 14,596 7,298 3,649 10,948 5,474 2,737 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46

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