2² × 13 × 21377

Prime Factor Structure

Factorization String 2^2 × 13 × 21377

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,095,044

Proper Divisor Sum 983,440

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #1111577 ← → #1111637

1 2 4 13 26 52 21,377 42,754 85,508 277,901 555,802 1,111,604

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

1,111,604 555,802 277,901 833,704 416,852 208,426 104,213 312,640 156,320 78,160 39,080 19,540 9,770 4,885 14,656 7,328 3,664 1,832 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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