2 × 13 × 61 × 2621

Prime Factor Structure

Factorization String 2 × 13 × 61 × 2621

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,827,688

Proper Divisor Sum 2,670,782

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4156903 ← → #4156907

1 2 13 26 61 122 793 1,586 2,621 5,242 34,073 68,146 159,881 319,762 2,078,453 4,156,906

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

4,156,906 2,078,453 6,235,360 3,117,680 1,558,840 779,420 389,710 194,855 584,566 292,283 876,850 438,425 1,315,276 657,638 328,819 986,458 493,229 1,479,688 739,844 369,922 184,961 554,884 277,442 138,721 416,164 208,082 104,041 312,124 156,062 78,031 234,094 117,047 351,142 175,571 526,714 263,357 790,072 395,036 197,518 98,759 296,278 148,139 444,418 222,209 666,628 333,314 166,657 499,972 249,986 124,993 374,980 187,490 93,745 281,236 140,618 70,309 210,928 105,464 52,732 26,366

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