3 × 5 × 29 × 1511

Prime Factor Structure

Factorization String 3 × 5 × 29 × 1511

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,088,640

Proper Divisor Sum 431,355

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #657281 ← → #657289

1 3 5 15 29 87 145 435 1,511 4,533 7,555 22,665 43,819 131,457 219,095 657,285

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

657,285 1,971,856 985,928 492,964 246,482 123,241 369,724 184,862 92,431 277,294 138,647 415,942 207,971 623,914 311,957 935,872 467,936 233,968 116,984 58,492 29,246 14,623 43,870 21,935 65,806 32,903 98,710 49,355 148,066 74,033 222,100 111,050 55,525 166,576 83,288 41,644 20,822 10,411 31,234 15,617 46,852 23,426 11,713 35,140 17,570 8,785 26,356 13,178 6,589 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171

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