3 × 5 × 31 × 881

Prime Factor Structure

Factorization String 3 × 5 × 31 × 881

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 677,376

Proper Divisor Sum 267,711

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #409657 ← → #409691

1 3 5 15 31 93 155 465 881 2,643 4,405 13,215 27,311 81,933 136,555 409,665

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

409,665 1,228,996 614,498 307,249 921,748 460,874 230,437 691,312 345,656 172,828 86,414 43,207 129,622 64,811 194,434 97,217 291,652 145,826 72,913 218,740 109,370 54,685 164,056 82,028 41,014 20,507 61,522 30,761 92,284 46,142 23,071 69,214 34,607 103,822 51,911 155,734 77,867 233,602 116,801 350,404 175,202 87,601 262,804 131,402 65,701 197,104 98,552 49,276 24,638 12,319 36,958 18,479 55,438 27,719 83,158 41,579 124,738 62,369 187,108 93,554

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