3 × 5 × 17 × 1399

Prime Factor Structure

Factorization String 3 × 5 × 17 × 1399

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 604,800

Proper Divisor Sum 248,055

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #356737 ← → #356749

1 3 5 15 17 51 85 255 1,399 4,197 6,995 20,985 23,783 71,349 118,915 356,745

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

356,745 1,070,236 535,118 267,559 802,678 401,339 1,204,018 602,009 1,806,028 903,014 451,507 1,354,522 677,261 2,031,784 1,015,892 507,946 253,973 761,920 380,960 190,480 95,240 47,620 23,810 11,905 35,716 17,858 8,929 26,788 13,394 6,697 20,092 10,046 5,023 15,070 7,535 22,606 11,303 33,910 16,955 50,866 25,433 76,300 38,150 19,075 57,226 28,613 85,840 42,920 21,460 10,730 5,365 16,096 8,048 4,024 2,012 1,006 503 1,510 755 2,266

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