7 × 13 × 4457

Prime Factor Structure

Factorization String 7 × 13 × 4457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 499,296

Proper Divisor Sum 93,709

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #405577 ← → #405599

1 7 13 91 4,457 31,199 57,941 405,587

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

405,587 1,216,762 608,381 1,825,144 912,572 456,286 228,143 684,430 342,215 1,026,646 513,323 1,539,970 769,985 2,309,956 1,154,978 577,489 1,732,468 866,234 433,117 1,299,352 649,676 324,838 162,419 487,258 243,629 730,888 365,444 182,722 91,361 274,084 137,042 68,521 205,564 102,782 51,391 154,174 77,087 231,262 115,631 346,894 173,447 520,342 260,171 780,514 390,257 1,170,772 585,386 292,693 878,080 439,040 219,520 109,760 54,880 27,440 13,720 6,860 3,430 1,715 5,146 2,573

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