3² × 5 × 157 × 257

Prime Factor Structure

Factorization String 3^2 × 5 × 157 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,179,592

Proper Divisor Sum 1,363,887

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1815703 ← → #1815707

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

1,815,705 5,447,116 2,723,558 1,361,779 4,085,338 2,042,669 6,128,008 3,064,004 1,532,002 766,001 2,298,004 1,149,002 574,501 1,723,504 861,752 430,876 215,438 107,719 323,158 161,579 484,738 242,369 727,108 363,554 181,777 545,332 272,666 136,333 409,000 204,500 102,250 51,125 153,376 76,688 38,344 19,172 9,586 4,793 14,380 7,190 3,595 10,786 5,393 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924

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