2 × 5 × 17 × 21751

Prime Factor Structure

Factorization String 2 × 5 × 17 × 21751

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,047,648

Proper Divisor Sum 3,349,978

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3697657 ← → #3697691

1 2 5 10 17 34 85 170 21,751 43,502 108,755 217,510 369,767 739,534 1,848,835 3,697,670

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

3,697,670 1,848,835 5,546,506 2,773,253 8,319,760 4,159,880 2,079,940 1,039,970 519,985 1,559,956 779,978 389,989 1,169,968 584,984 292,492 146,246 73,123 219,370 109,685 329,056 164,528 82,264 41,132 20,566 10,283 30,850 15,425 46,276 23,138 11,569 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914

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