11 × 13 × 53 × 487

Prime Factor Structure

Factorization String 11 × 13 × 53 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,427,136

Proper Divisor Sum 736,163

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3690961 ← → #3690977

1 11 13 53 143 487 583 689 5,357 6,331 7,579 25,811 69,641 283,921 335,543 3,690,973

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

3,690,973 11,072,920 5,536,460 2,768,230 1,384,115 4,152,346 2,076,173 6,228,520 3,114,260 1,557,130 778,565 2,335,696 1,167,848 583,924 291,962 145,981 437,944 218,972 109,486 54,743 164,230 82,115 246,346 123,173 369,520 184,760 92,380 46,190 23,095 69,286 34,643 103,930 51,965 155,896 77,948 38,974 19,487 58,462 29,231 87,694 43,847 131,542 65,771 197,314 98,657 295,972 147,986 73,993 221,980 110,990 55,495 166,486 83,243 249,730 124,865 374,596 187,298 93,649 280,948 140,474

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