2 × 13 × 41 × 487

Prime Factor Structure

Factorization String 2 × 13 × 41 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 860,832

Proper Divisor Sum 341,690

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #519131 ← → #519151

1 2 13 26 41 82 487 533 974 1,066 6,331 12,662 19,967 39,934 259,571 519,142

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

519,142 259,571 778,714 389,357 1,168,072 584,036 292,018 146,009 438,028 219,014 109,507 328,522 164,261 492,784 246,392 123,196 61,598 30,799 92,398 46,199 138,598 69,299 207,898 103,949 311,848 155,924 77,962 38,981 116,944 58,472 29,236 14,618 7,309 21,928 10,964 5,482 2,741 8,224 4,112 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94

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