7 × 31 × 2551

Prime Factor Structure

Factorization String 7 × 31 × 2551

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 653,312

Proper Divisor Sum 99,745

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #553561 ← → #553573

1 7 31 217 2,551 17,857 79,081 553,567

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

553,567 1,660,702 830,351 2,491,054 1,245,527 3,736,582 1,868,291 5,604,874 2,802,437 8,407,312 4,203,656 2,101,828 1,050,914 525,457 1,576,372 788,186 394,093 1,182,280 591,140 295,570 147,785 443,356 221,678 110,839 332,518 166,259 498,778 249,389 748,168 374,084 187,042 93,521 280,564 140,282 70,141 210,424 105,212 52,606 26,303 78,910 39,455 118,366 59,183 177,550 88,775 266,326 133,163 399,490 199,745 599,236 299,618 149,809 449,428 224,714 112,357 337,072 168,536 84,268 42,134 21,067

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