3 × 7 × 41 × 1511

Prime Factor Structure

Factorization String 3 × 7 × 41 × 1511

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,032,128

Proper Divisor Sum 731,157

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1300967 ← → #1300979

1 3 7 21 41 123 287 861 1,511 4,533 10,577 31,731 61,951 185,853 433,657 1,300,971

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

1,300,971 3,902,914 1,951,457 5,854,372 2,927,186 1,463,593 4,390,780 2,195,390 1,097,695 3,293,086 1,646,543 4,939,630 2,469,815 7,409,446 3,704,723 11,114,170 5,557,085 16,671,256 8,335,628 4,167,814 2,083,907 6,251,722 3,125,861 9,377,584 4,688,792 2,344,396 1,172,198 586,099 1,758,298 879,149 2,637,448 1,318,724 659,362 329,681 989,044 494,522 247,261 741,784 370,892 185,446 92,723 278,170 139,085 417,256 208,628 104,314 52,157 156,472 78,236 39,118 19,559 58,678 29,339 88,018 44,009 132,028 66,014 33,007 99,022 49,511

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