3 × 13 × 23 × 457

Prime Factor Structure

Factorization String 3 × 13 × 23 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 615,552

Proper Divisor Sum 205,623

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #409909 ← → #409933

1 3 13 23 39 69 299 457 897 1,371 5,941 10,511 17,823 31,533 136,643 409,929

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

409,929 1,229,788 614,894 307,447 922,342 461,171 1,383,514 691,757 2,075,272 1,037,636 518,818 259,409 778,228 389,114 194,557 583,672 291,836 145,918 72,959 218,878 109,439 328,318 164,159 492,478 246,239 738,718 369,359 1,108,078 554,039 1,662,118 831,059 2,493,178 1,246,589 3,739,768 1,869,884 934,942 467,471 1,402,414 701,207 2,103,622 1,051,811 3,155,434 1,577,717 4,733,152 2,366,576 1,183,288 591,644 295,822 147,911 443,734 221,867 665,602 332,801 998,404 499,202 249,601 748,804 374,402 187,201 561,604

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