37 × 43 × 61 × 181

Prime Factor Structure

Factorization String 37 × 43 × 61 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,866,848

Proper Divisor Sum 1,300,617

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #17566201 ← → #17566291

1 37 43 61 181 1,591 2,257 2,623 6,697 7,783 11,041 97,051 287,971 408,517 474,763 17,566,231

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

17,566,231 52,698,694 26,349,347 79,048,042 39,524,021 118,572,064 59,286,032 29,643,016 14,821,508 7,410,754 3,705,377 11,116,132 5,558,066 2,779,033 8,337,100 4,168,550 2,084,275 6,252,826 3,126,413 9,379,240 4,689,620 2,344,810 1,172,405 3,517,216 1,758,608 879,304 439,652 219,826 109,913 329,740 164,870 82,435 247,306 123,653 370,960 185,480 92,740 46,370 23,185 69,556 34,778 17,389 52,168 26,084 13,042 6,521 19,564 9,782 4,891 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575

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