2³ × 13 × 53 × 73

Prime Factor Structure

Factorization String 2^3 × 13 × 53 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 839,160

Proper Divisor Sum 436,784

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #402371 ← → #402379

1 2 4 8 13 26 52 53 73 104 106 146 212 292 424 584 689 949 1,378 1,898 2,756 3,796 3,869 5,512 7,592 7,738 15,476 30,952 50,297 100,594 201,188 402,376

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

402,376 201,188 100,594 50,297 150,892 75,446 37,723 113,170 56,585 169,756 84,878 42,439 127,318 63,659 190,978 95,489 286,468 143,234 71,617 214,852 107,426 53,713 161,140 80,570 40,285 120,856 60,428 30,214 15,107 45,322 22,661 67,984 33,992 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71

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