13 × 31 × 1283

Prime Factor Structure

Factorization String 13 × 31 × 1283

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 575,232

Proper Divisor Sum 58,183

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #517043 ← → #517061

1 13 31 403 1,283 16,679 39,773 517,049

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

517,049 1,551,148 775,574 387,787 1,163,362 581,681 1,745,044 872,522 436,261 1,308,784 654,392 327,196 163,598 81,799 245,398 122,699 368,098 184,049 552,148 276,074 138,037 414,112 207,056 103,528 51,764 25,882 12,941 38,824 19,412 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92

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