2 × 31 × 67 × 401

Prime Factor Structure

Factorization String 2 × 31 × 67 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,624,256

Proper Divisor Sum 958,502

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1665709 ← → #1665757

1 2 31 62 67 134 401 802 2,077 4,154 12,431 24,862 26,867 53,734 832,877 1,665,754

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

1,665,754 832,877 2,498,632 1,249,316 624,658 312,329 936,988 468,494 234,247 702,742 351,371 1,054,114 527,057 1,581,172 790,586 395,293 1,185,880 592,940 296,470 148,235 444,706 222,353 667,060 333,530 166,765 500,296 250,148 125,074 62,537 187,612 93,806 46,903 140,710 70,355 211,066 105,533 316,600 158,300 79,150 39,575 118,726 59,363 178,090 89,045 267,136 133,568 66,784 33,392 16,696 8,348 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570

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