3 × 5 × 131 × 1871

Prime Factor Structure

Factorization String 3 × 5 × 131 × 1871

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,930,496

Proper Divisor Sum 2,253,981

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3676513 ← → #3676529

1 3 5 15 131 393 655 1,871 1,965 5,613 9,355 28,065 245,101 735,303 1,225,505 3,676,515

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

3,676,515 11,029,546 5,514,773 16,544,320 8,272,160 4,136,080 2,068,040 1,034,020 517,010 258,505 775,516 387,758 193,879 581,638 290,819 872,458 436,229 1,308,688 654,344 327,172 163,586 81,793 245,380 122,690 61,345 184,036 92,018 46,009 138,028 69,014 34,507 103,522 51,761 155,284 77,642 38,821 116,464 58,232 29,116 14,558 7,279 21,838 10,919 32,758 16,379 49,138 24,569 73,708 36,854 18,427 55,282 27,641 82,924 41,462 20,731 62,194 31,097 93,292 46,646 23,323

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