13 × 79 × 137

Prime Factor Structure

Factorization String 13 × 79 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 154,560

Proper Divisor Sum 13,861

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #140689 ← → #140717

1 13 79 137 1,027 1,781 10,823 140,699

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

140,699 422,098 211,049 633,148 316,574 158,287 474,862 237,431 712,294 356,147 1,068,442 534,221 1,602,664 801,332 400,666 200,333 601,000 300,500 150,250 75,125 225,376 112,688 56,344 28,172 14,086 7,043 21,130 10,565 31,696 15,848 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366

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