13 × 97 × 109

Prime Factor Structure

Factorization String 13 × 97 × 109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 150,920

Proper Divisor Sum 13,471

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #137447 ← → #137453

1 13 97 109 1,261 1,417 10,573 137,449

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

137,449 412,348 206,174 103,087 309,262 154,631 463,894 231,947 695,842 347,921 1,043,764 521,882 260,941 782,824 391,412 195,706 97,853 293,560 146,780 73,390 36,695 110,086 55,043 165,130 82,565 247,696 123,848 61,924 30,962 15,481 46,444 23,222 11,611 34,834 17,417 52,252 26,126 13,063 39,190 19,595 58,786 29,393 88,180 44,090 22,045 66,136 33,068 16,534 8,267 24,802 12,401 37,204 18,602 9,301 27,904 13,952 6,976 3,488 1,744 872

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