2² × 7 × 11² × 181

Prime Factor Structure

Factorization String 2^2 × 7 × 11^2 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,355,536

Proper Divisor Sum 742,308

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #613219 ← → #613229

1 2 4 7 11 14 22 28 44 77 121 154 181 242 308 362 484 724 847 1,267 1,694 1,991 2,534 3,388 3,982 5,068 7,964 13,937 21,901 27,874 43,802 55,748 87,604 153,307 306,614 613,228

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

613,228 306,614 153,307 459,922 229,961 689,884 344,942 172,471 517,414 258,707 776,122 388,061 1,164,184 582,092 291,046 145,523 436,570 218,285 654,856 327,428 163,714 81,857 245,572 122,786 61,393 184,180 92,090 46,045 138,136 69,068 34,534 17,267 51,802 25,901 77,704 38,852 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650

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