7 × 13 × 17 × 277

Prime Factor Structure

Factorization String 7 × 13 × 17 × 277

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 560,448

Proper Divisor Sum 131,929

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #428509 ← → #428531

1 7 13 17 91 119 221 277 1,547 1,939 3,601 4,709 25,207 32,963 61,217 428,519

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

428,519 1,285,558 642,779 1,928,338 964,169 2,892,508 1,446,254 723,127 2,169,382 1,084,691 3,254,074 1,627,037 4,881,112 2,440,556 1,220,278 610,139 1,830,418 915,209 2,745,628 1,372,814 686,407 2,059,222 1,029,611 3,088,834 1,544,417 4,633,252 2,316,626 1,158,313 3,474,940 1,737,470 868,735 2,606,206 1,303,103 3,909,310 1,954,655 5,863,966 2,931,983 8,795,950 4,397,975 13,193,926 6,596,963 19,790,890 9,895,445 29,686,336 14,843,168 7,421,584 3,710,792 1,855,396 927,698 463,849 1,391,548 695,774 347,887 1,043,662 521,831 1,565,494 782,747 2,348,242 1,174,121 3,522,364

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