3 × 7 × 53 × 15683

Prime Factor Structure

Factorization String 3 × 7 × 53 × 15683

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,101,952

Proper Divisor Sum 9,646,773

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #17455177 ← → #17455219

1 3 7 21 53 159 371 1,113 15,683 47,049 109,781 329,343 831,199 2,493,597 5,818,393 17,455,179

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

17,455,179 52,365,538 26,182,769 78,548,308 39,274,154 19,637,077 58,911,232 29,455,616 14,727,808 7,363,904 3,681,952 1,840,976 920,488 460,244 230,122 115,061 345,184 172,592 86,296 43,148 21,574 10,787 32,362 16,181 48,544 24,272 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86

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