2 × 19 × 197 × 2549

Prime Factor Structure

Factorization String 2 × 19 × 197 × 2549

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,294,000

Proper Divisor Sum 11,212,186

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #19081813 ← → #19081817

1 2 19 38 197 394 2,549 3,743 5,098 7,486 48,431 96,862 502,153 1,004,306 9,540,907 19,081,814

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

19,081,814 9,540,907 28,622,722 14,311,361 42,934,084 21,467,042 10,733,521 32,200,564 16,100,282 8,050,141 24,150,424 12,075,212 6,037,606 3,018,803 9,056,410 4,528,205 13,584,616 6,792,308 3,396,154 1,698,077 5,094,232 2,547,116 1,273,558 636,779 1,910,338 955,169 2,865,508 1,432,754 716,377 2,149,132 1,074,566 537,283 1,611,850 805,925 2,417,776 1,208,888 604,444 302,222 151,111 453,334 226,667 680,002 340,001 1,020,004 510,002 255,001 765,004 382,502 191,251 573,754 286,877 860,632 430,316 215,158 107,579 322,738 161,369 484,108 242,054 121,027

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