2 × 557 × 647

Prime Factor Structure

Factorization String 2 × 557 × 647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,084,752

Proper Divisor Sum 363,994

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #720743 ← → #720763

1 2 557 647 1,114 1,294 360,379 720,758

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

720,758 360,379 1,081,138 540,569 1,621,708 810,854 405,427 1,216,282 608,141 1,824,424 912,212 456,106 228,053 684,160 342,080 171,040 85,520 42,760 21,380 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788 24,394 12,197 36,592 18,296 9,148 4,574

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