13 × 37 × 1997

Prime Factor Structure

Factorization String 13 × 37 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,062,936

Proper Divisor Sum 102,379

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #960527 ← → #960569

1 13 37 481 1,997 25,961 73,889 960,557

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

960,557 2,881,672 1,440,836 720,418 360,209 1,080,628 540,314 270,157 810,472 405,236 202,618 101,309 303,928 151,964 75,982 37,991 113,974 56,987 170,962 85,481 256,444 128,222 64,111 192,334 96,167 288,502 144,251 432,754 216,377 649,132 324,566 162,283 486,850 243,425 730,276 365,138 182,569 547,708 273,854 136,927 410,782 205,391 616,174 308,087 924,262 462,131 1,386,394 693,197 2,079,592 1,039,796 519,898 259,949 779,848 389,924 194,962 97,481 292,444 146,222 73,111 219,334

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