2 × 31 × 331013

Prime Factor Structure

Factorization String 2 × 31 × 331013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 31,777,344

Proper Divisor Sum 11,254,538

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20522783 ← → #20522849

1 2 31 62 331,013 662,026 10,261,403 20,522,806

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

20,522,806 10,261,403 30,784,210 15,392,105 46,176,316 23,088,158 11,544,079 34,632,238 17,316,119 51,948,358 25,974,179 77,922,538 38,961,269 116,883,808 58,441,904 29,220,952 14,610,476 7,305,238 3,652,619 10,957,858 5,478,929 16,436,788 8,218,394 4,109,197 12,327,592 6,163,796 3,081,898 1,540,949 4,622,848 2,311,424 1,155,712 577,856 288,928 144,464 72,232 36,116 18,058 9,029 27,088 13,544 6,772 3,386 1,693 5,080 2,540 1,270 635 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.