11² × 13 × 89

Prime Factor Structure

Factorization String 11^2 × 13 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 167,580

Proper Divisor Sum 27,583

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #139991 ← → #139999

1 11 13 89 121 143 979 1,157 1,573 10,769 12,727 139,997

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

139,997 419,992 209,996 104,998 52,499 157,498 78,749 236,248 118,124 59,062 29,531 88,594 44,297 132,892 66,446 33,223 99,670 49,835 149,506 74,753 224,260 112,130 56,065 168,196 84,098 42,049 126,148 63,074 31,537 94,612 47,306 23,653 70,960 35,480 17,740 8,870 4,435 13,306 6,653 19,960 9,980 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985

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