138,115

5 × 23 × 1201

Prime Factor Structure

Factorization String 5 × 23 × 1201

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 173,088

Proper Divisor Sum 34,973

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #138113 ← → #138139

1 5 23 115 1,201 6,005 27,623 138,115

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

138,115 414,346 207,173 621,520 310,760 155,380 77,690 38,845 116,536 58,268 29,134 14,567 43,702 21,851 65,554 32,777 98,332 49,166 24,583 73,750 36,875 110,626 55,313 165,940 82,970 41,485 124,456 62,228 31,114 15,557 46,672 23,336 11,668 5,834 2,917 8,752 4,376 2,188 1,094 547 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26

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