7 × 53 × 199 × 271

Prime Factor Structure

Factorization String 7 × 53 × 199 × 271

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,500,800

Proper Divisor Sum 3,493,141

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #20007643 ← → #20007661

1 7 53 199 271 371 1,393 1,897 10,547 14,363 53,929 73,829 100,541 377,503 2,858,237 20,007,659

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

20,007,659 60,022,978 30,011,489 90,034,468 45,017,234 22,508,617 67,525,852 33,762,926 16,881,463 50,644,390 25,322,195 75,966,586 37,983,293 113,949,880 56,974,940 28,487,470 14,243,735 42,731,206 21,365,603 64,096,810 32,048,405 96,145,216 48,072,608 24,036,304 12,018,152 6,009,076 3,004,538 1,502,269 4,506,808 2,253,404 1,126,702 563,351 1,690,054 845,027 2,535,082 1,267,541 3,802,624 1,901,312 950,656 475,328 237,664 118,832 59,416 29,708 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527

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