2 × 5 × 23 × 31 × 73

Prime Factor Structure

Factorization String 2 × 5 × 23 × 31 × 73

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,022,976

Proper Divisor Sum 502,486

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #520451 ← → #520529

1 2 5 10 23 31 46 62 73 115 146 155 230 310 365 713 730 1,426 1,679 2,263 3,358 3,565 4,526 7,130 8,395 11,315 16,790 22,630 52,049 104,098 260,245 520,490

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

520,490 260,245 780,736 390,368 195,184 97,592 48,796 24,398 12,199 36,598 18,299 54,898 27,449 82,348 41,174 20,587 61,762 30,881 92,644 46,322 23,161 69,484 34,742 17,371 52,114 26,057 78,172 39,086 19,543 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94

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