2 × 3 × 13 × 59 × 61

Prime Factor Structure

Factorization String 2 × 3 × 13 × 59 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 624,960

Proper Divisor Sum 344,238

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #280717 ← → #280729

1 2 3 6 13 26 39 59 61 78 118 122 177 183 354 366 767 793 1,534 1,586 2,301 2,379 3,599 4,602 4,758 7,198 10,797 21,594 46,787 93,574 140,361 280,722

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

280,722 140,361 421,084 210,542 105,271 315,814 157,907 473,722 236,861 710,584 355,292 177,646 88,823 266,470 133,235 399,706 199,853 599,560 299,780 149,890 74,945 224,836 112,418 56,209 168,628 84,314 42,157 126,472 63,236 31,618 15,809 47,428 23,714 11,857 35,572 17,786 8,893 26,680 13,340 6,670 3,335 10,006 5,003 15,010 7,505 22,516 11,258 5,629 16,888 8,444 4,222 2,111 6,334 3,167 9,502 4,751 14,254 7,127 21,382 10,691

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