2 × 7 × 23 × 8731

Prime Factor Structure

Factorization String 2 × 7 × 23 × 8731

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,029,632

Proper Divisor Sum 2,218,250

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2811379 ← → #2811397

1 2 7 14 23 46 161 322 8,731 17,462 61,117 122,234 200,813 401,626 1,405,691 2,811,382

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

2,811,382 1,405,691 4,217,074 2,108,537 6,325,612 3,162,806 1,581,403 4,744,210 2,372,105 7,116,316 3,558,158 1,779,079 5,337,238 2,668,619 8,005,858 4,002,929 12,008,788 6,004,394 3,002,197 9,006,592 4,503,296 2,251,648 1,125,824 562,912 281,456 140,728 70,364 35,182 17,591 52,774 26,387 79,162 39,581 118,744 59,372 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049 75,148 37,574 18,787 56,362 28,181 84,544 42,272 21,136 10,568 5,284 2,642 1,321 3,964 1,982 991 2,974

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