2² × 61 × 82613

Prime Factor Structure

Factorization String 2^2 × 61 × 82613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 35,854,476

Proper Divisor Sum 15,696,904

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #20157551 ← → #20157587

1 2 4 61 122 244 82,613 165,226 330,452 5,039,393 10,078,786 20,157,572

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

20,157,572 10,078,786 5,039,393 15,118,180 7,559,090 3,779,545 11,338,636 5,669,318 2,834,659 8,503,978 4,251,989 12,755,968 6,377,984 3,188,992 1,594,496 797,248 398,624 199,312 99,656 49,828 24,914 12,457 37,372 18,686 9,343 28,030 14,015 42,046 21,023 63,070 31,535 94,606 47,303 141,910 70,955 212,866 106,433 319,300 159,650 79,825 239,476 119,738 59,869 179,608 89,804 44,902 22,451 67,354 33,677 101,032 50,516 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592

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