7 × 19 × 53 × 97

Prime Factor Structure

Factorization String 7 × 19 × 53 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 846,720

Proper Divisor Sum 162,967

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #683747 ← → #683759

1 7 19 53 97 133 371 679 1,007 1,843 5,141 7,049 12,901 35,987 97,679 683,753

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

683,753 2,051,260 1,025,630 512,815 1,538,446 769,223 2,307,670 1,153,835 3,461,506 1,730,753 5,192,260 2,596,130 1,298,065 3,894,196 1,947,098 973,549 2,920,648 1,460,324 730,162 365,081 1,095,244 547,622 273,811 821,434 410,717 1,232,152 616,076 308,038 154,019 462,058 231,029 693,088 346,544 173,272 86,636 43,318 21,659 64,978 32,489 97,468 48,734 24,367 73,102 36,551 109,654 54,827 164,482 82,241 246,724 123,362 61,681 185,044 92,522 46,261 138,784 69,392 34,696 17,348 8,674 4,337

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