5 × 13 × 19 × 2273

Prime Factor Structure

Factorization String 5 × 13 × 19 × 2273

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,820,320

Proper Divisor Sum 1,013,165

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2807141 ← → #2807177

1 5 13 19 65 95 247 1,235 2,273 11,365 29,549 43,187 147,745 215,935 561,431 2,807,155

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

2,807,155 8,421,466 4,210,733 12,632,200 6,316,100 3,158,050 1,579,025 4,737,076 2,368,538 1,184,269 3,552,808 1,776,404 888,202 444,101 1,332,304 666,152 333,076 166,538 83,269 249,808 124,904 62,452 31,226 15,613 46,840 23,420 11,710 5,855 17,566 8,783 26,350 13,175 39,526 19,763 59,290 29,645 88,936 44,468 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818

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