3 × 7² × 13693

Prime Factor Structure

Factorization String 3 × 7^2 × 13693

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,122,232

Proper Divisor Sum 1,109,361

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2012849 ← → #2012893

1 3 7 21 49 147 13,693 41,079 95,851 287,553 670,957 2,012,871

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

2,012,871 6,038,614 3,019,307 9,057,922 4,528,961 13,586,884 6,793,442 3,396,721 10,190,164 5,095,082 2,547,541 7,642,624 3,821,312 1,910,656 955,328 477,664 238,832 119,416 59,708 29,854 14,927 44,782 22,391 67,174 33,587 100,762 50,381 151,144 75,572 37,786 18,893 56,680 28,340 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132

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