13 × 12907

Prime Factor Structure

Factorization String 13 × 12907

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 180,712

Proper Divisor Sum 12,921

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #167779 ← → #167801

1 13 12,907 167,791

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

167,791 503,374 251,687 755,062 377,531 1,132,594 566,297 1,698,892 849,446 424,723 1,274,170 637,085 1,911,256 955,628 477,814 238,907 716,722 358,361 1,075,084 537,542 268,771 806,314 403,157 1,209,472 604,736 302,368 151,184 75,592 37,796 18,898 9,449 28,348 14,174 7,087 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066

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