2² × 5² × 11 × 127

Prime Factor Structure

Factorization String 2^2 × 5^2 × 11 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 333,312

Proper Divisor Sum 193,612

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #139697 ← → #139703

1 2 4 5 10 11 20 22 25 44 50 55 100 110 127 220 254 275 508 550 635 1,100 1,270 1,397 2,540 2,794 3,175 5,588 6,350 6,985 12,700 13,970 27,940 34,925 69,850 139,700

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

139,700 69,850 34,925 104,776 52,388 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890

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