2 × 5 × 7 × 23 × 409

Prime Factor Structure

Factorization String 2 × 5 × 7 × 23 × 409

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,416,960

Proper Divisor Sum 758,470

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #658487 ← → #658507

1 2 5 7 10 14 23 35 46 70 115 161 230 322 409 805 818 1,610 2,045 2,863 4,090 5,726 9,407 14,315 18,814 28,630 47,035 65,849 94,070 131,698 329,245 658,490

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

658,490 329,245 987,736 493,868 246,934 123,467 370,402 185,201 555,604 277,802 138,901 416,704 208,352 104,176 52,088 26,044 13,022 6,511 19,534 9,767 29,302 14,651 43,954 21,977 65,932 32,966 16,483 49,450 24,725 74,176 37,088 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192

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