2³ × 11 × 19 × 401

Prime Factor Structure

Factorization String 2^3 × 11 × 19 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,447,200

Proper Divisor Sum 776,728

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #670471 ← → #670487

1 2 4 8 11 19 22 38 44 76 88 152 209 401 418 802 836 1,604 1,672 3,208 4,411 7,619 8,822 15,238 17,644 30,476 35,288 60,952 83,809 167,618 335,236 670,472

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

670,472 335,236 167,618 83,809 251,428 125,714 62,857 188,572 94,286 47,143 141,430 70,715 212,146 106,073 318,220 159,110 79,555 238,666 119,333 358,000 179,000 89,500 44,750 22,375 67,126 33,563 100,690 50,345 151,036 75,518 37,759 113,278 56,639 169,918 84,959 254,878 127,439 382,318 191,159 573,478 286,739 860,218 430,109 1,290,328 645,164 322,582 161,291 483,874 241,937 725,812 362,906 181,453 544,360 272,180 136,090 68,045 204,136 102,068 51,034 25,517

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