3 × 7 × 37 × 641

Prime Factor Structure

Factorization String 3 × 7 × 37 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 780,672

Proper Divisor Sum 282,615

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #498053 ← → #498061

1 3 7 21 37 111 259 641 777 1,923 4,487 13,461 23,717 71,151 166,019 498,057

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

498,057 1,494,172 747,086 373,543 1,120,630 560,315 1,680,946 840,473 2,521,420 1,260,710 630,355 1,891,066 945,533 2,836,600 1,418,300 709,150 354,575 1,063,726 531,863 1,595,590 797,795 2,393,386 1,196,693 3,590,080 1,795,040 897,520 448,760 224,380 112,190 56,095 168,286 84,143 252,430 126,215 378,646 189,323 567,970 283,985 851,956 425,978 212,989 638,968 319,484 159,742 79,871 239,614 119,807 359,422 179,711 539,134 269,567 808,702 404,351 1,213,054 606,527 1,819,582 909,791 2,729,374 1,364,687 4,094,062

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