5 × 11 × 31 × 257

Prime Factor Structure

Factorization String 5 × 11 × 31 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 594,432

Proper Divisor Sum 156,247

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #438169 ← → #438203

1 5 11 31 55 155 257 341 1,285 1,705 2,827 7,967 14,135 39,835 87,637 438,185

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

438,185 1,314,556 657,278 328,639 985,918 492,959 1,478,878 739,439 2,218,318 1,109,159 3,327,478 1,663,739 4,991,218 2,495,609 7,486,828 3,743,414 1,871,707 5,615,122 2,807,561 8,422,684 4,211,342 2,105,671 6,317,014 3,158,507 9,475,522 4,737,761 14,213,284 7,106,642 3,553,321 10,659,964 5,329,982 2,664,991 7,994,974 3,997,487 11,992,462 5,996,231 17,988,694 8,994,347 26,983,042 13,491,521 40,474,564 20,237,282 10,118,641 30,355,924 15,177,962 7,588,981 22,766,944 11,383,472 5,691,736 2,845,868 1,422,934 711,467 2,134,402 1,067,201 3,201,604 1,600,802 800,401 2,401,204 1,200,602 600,301

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