3 × 5 × 13 × 2677

Prime Factor Structure

Factorization String 3 × 5 × 13 × 2677

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 899,808

Proper Divisor Sum 377,793

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #521999 ← → #522017

1 3 5 13 15 39 65 195 2,677 8,031 13,385 34,801 40,155 104,403 174,005 522,015

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

522,015 1,566,046 783,023 2,349,070 1,174,535 3,523,606 1,761,803 5,285,410 2,642,705 7,928,116 3,964,058 1,982,029 5,946,088 2,973,044 1,486,522 743,261 2,229,784 1,114,892 557,446 278,723 836,170 418,085 1,254,256 627,128 313,564 156,782 78,391 235,174 117,587 352,762 176,381 529,144 264,572 132,286 66,143 198,430 99,215 297,646 148,823 446,470 223,235 669,706 334,853 1,004,560 502,280 251,140 125,570 62,785 188,356 94,178 47,089 141,268 70,634 35,317 105,952 52,976 26,488 13,244 6,622 3,311

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