31 × 41 × 13781

Prime Factor Structure

Factorization String 31 × 41 × 13781

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 18,523,008

Proper Divisor Sum 1,007,357

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #17515649 ← → #17515657

1 31 41 1,271 13,781 427,211 565,021 17,515,651

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

17,515,651 52,546,954 26,273,477 78,820,432 39,410,216 19,705,108 9,852,554 4,926,277 14,778,832 7,389,416 3,694,708 1,847,354 923,677 2,771,032 1,385,516 692,758 346,379 1,039,138 519,569 1,558,708 779,354 389,677 1,169,032 584,516 292,258 146,129 438,388 219,194 109,597 328,792 164,396 82,198 41,099 123,298 61,649 184,948 92,474 46,237 138,712 69,356 34,678 17,339 52,018 26,009 78,028 39,014 19,507 58,522 29,261 87,784 43,892 21,946 10,973 32,920 16,460 8,230 4,115 12,346 6,173 18,520

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