21395063

Prime Factor Structure

Factorization String 21395063

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 21,395,064

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #21395047 ← → #21395089

1 21,395,063

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

21,395,063 64,185,190 32,092,595 96,277,786 48,138,893 144,416,680 72,208,340 36,104,170 18,052,085 54,156,256 27,078,128 13,539,064 6,769,532 3,384,766 1,692,383 5,077,150 2,538,575 7,615,726 3,807,863 11,423,590 5,711,795 17,135,386 8,567,693 25,703,080 12,851,540 6,425,770 3,212,885 9,638,656 4,819,328 2,409,664 1,204,832 602,416 301,208 150,604 75,302 37,651 112,954 56,477 169,432 84,716 42,358 21,179 63,538 31,769 95,308 47,654 23,827 71,482 35,741 107,224 53,612 26,806 13,403 40,210 20,105 60,316 30,158 15,079 45,238 22,619

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