19 × 53 × 73 × 137

Prime Factor Structure

Factorization String 19 × 53 × 73 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,028,960

Proper Divisor Sum 957,953

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #10070989 ← → #10071011

1 19 53 73 137 1,007 1,387 2,603 3,869 7,261 10,001 73,511 137,959 190,019 530,053 10,071,007

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

10,071,007 30,213,022 15,106,511 45,319,534 22,659,767 67,979,302 33,989,651 101,968,954 50,984,477 152,953,432 76,476,716 38,238,358 19,119,179 57,357,538 28,678,769 86,036,308 43,018,154 21,509,077 64,527,232 32,263,616 16,131,808 8,065,904 4,032,952 2,016,476 1,008,238 504,119 1,512,358 756,179 2,268,538 1,134,269 3,402,808 1,701,404 850,702 425,351 1,276,054 638,027 1,914,082 957,041 2,871,124 1,435,562 717,781 2,153,344 1,076,672 538,336 269,168 134,584 67,292 33,646 16,823 50,470 25,235 75,706 37,853 113,560 56,780 28,390 14,195 42,586 21,293 63,880

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