3 × 11 × 31 × 659

Prime Factor Structure

Factorization String 3 × 11 × 31 × 659

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,013,760

Proper Divisor Sum 339,603

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #674131 ← → #674159

1 3 11 31 33 93 341 659 1,023 1,977 7,249 20,429 21,747 61,287 224,719 674,157

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

674,157 2,022,472 1,011,236 505,618 252,809 758,428 379,214 189,607 568,822 284,411 853,234 426,617 1,279,852 639,926 319,963 959,890 479,945 1,439,836 719,918 359,959 1,079,878 539,939 1,619,818 809,909 2,429,728 1,214,864 607,432 303,716 151,858 75,929 227,788 113,894 56,947 170,842 85,421 256,264 128,132 64,066 32,033 96,100 48,050 24,025 72,076 36,038 18,019 54,058 27,029 81,088 40,544 20,272 10,136 5,068 2,534 1,267 3,802 1,901 5,704 2,852 1,426 713

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