2 × 103 × 199 × 491

Prime Factor Structure

Factorization String 2 × 103 × 199 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,700,800

Proper Divisor Sum 10,572,746

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20128033 ← → #20128061

1 2 103 199 206 398 491 982 20,497 40,994 50,573 97,709 101,146 195,418 10,064,027 20,128,054

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

20,128,054 10,064,027 30,192,082 15,096,041 45,288,124 22,644,062 11,322,031 33,966,094 16,983,047 50,949,142 25,474,571 76,423,714 38,211,857 114,635,572 57,317,786 28,658,893 85,976,680 42,988,340 21,494,170 10,747,085 32,241,256 16,120,628 8,060,314 4,030,157 12,090,472 6,045,236 3,022,618 1,511,309 4,533,928 2,266,964 1,133,482 566,741 1,700,224 850,112 425,056 212,528 106,264 53,132 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593

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