31 × 307 × 479

Prime Factor Structure

Factorization String 31 × 307 × 479

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,730,880

Proper Divisor Sum 172,237

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4558639 ← → #4558649

1 31 307 479 9,517 14,849 147,053 4,558,643

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

4,558,643 13,675,930 6,837,965 20,513,896 10,256,948 5,128,474 2,564,237 7,692,712 3,846,356 1,923,178 961,589 2,884,768 1,442,384 721,192 360,596 180,298 90,149 270,448 135,224 67,612 33,806 16,903 50,710 25,355 76,066 38,033 114,100 57,050 28,525 85,576 42,788 21,394 10,697 32,092 16,046 8,023 24,070 12,035 36,106 18,053 54,160 27,080 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823

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