2 × 7 × 331 × 353

Prime Factor Structure

Factorization String 2 × 7 × 331 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,820,672

Proper Divisor Sum 1,184,870

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1635773 ← → #1635811

1 2 7 14 331 353 662 706 2,317 2,471 4,634 4,942 116,843 233,686 817,901 1,635,802

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

1,635,802 817,901 2,453,704 1,226,852 613,426 306,713 920,140 460,070 230,035 690,106 345,053 1,035,160 517,580 258,790 129,395 388,186 194,093 582,280 291,140 145,570 72,785 218,356 109,178 54,589 163,768 81,884 40,942 20,471 61,414 30,707 92,122 46,061 138,184 69,092 34,546 17,273 51,820 25,910 12,955 38,866 19,433 58,300 29,150 14,575 43,726 21,863 65,590 32,795 98,386 49,193 147,580 73,790 36,895 110,686 55,343 166,030 83,015 249,046 124,523 373,570

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