3 × 13 × 89 × 281

Prime Factor Structure

Factorization String 3 × 13 × 89 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,421,280

Proper Divisor Sum 445,929

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #975343 ← → #975367

1 3 13 39 89 267 281 843 1,157 3,471 3,653 10,959 25,009 75,027 325,117 975,351

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

975,351 2,926,054 1,463,027 4,389,082 2,194,541 6,583,624 3,291,812 1,645,906 822,953 2,468,860 1,234,430 617,215 1,851,646 925,823 2,777,470 1,388,735 4,166,206 2,083,103 6,249,310 3,124,655 9,373,966 4,686,983 14,060,950 7,030,475 21,091,426 10,545,713 31,637,140 15,818,570 7,909,285 23,727,856 11,863,928 5,931,964 2,965,982 1,482,991 4,448,974 2,224,487 6,673,462 3,336,731 10,010,194 5,005,097 15,015,292 7,507,646 3,753,823 11,261,470 5,630,735 16,892,206 8,446,103 25,338,310 12,669,155 38,007,466 19,003,733 57,011,200 28,505,600 14,252,800 7,126,400 3,563,200 1,781,600 890,800 445,400 222,700

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