2 × 19 × 73 × 239

Prime Factor Structure

Factorization String 2 × 19 × 73 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,065,600

Proper Divisor Sum 402,614

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #662957 ← → #662999

1 2 19 38 73 146 239 478 1,387 2,774 4,541 9,082 17,447 34,894 331,493 662,986

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

662,986 331,493 994,480 497,240 248,620 124,310 62,155 186,466 93,233 279,700 139,850 69,925 209,776 104,888 52,444 26,222 13,111 39,334 19,667 59,002 29,501 88,504 44,252 22,126 11,063 33,190 16,595 49,786 24,893 74,680 37,340 18,670 9,335 28,006 14,003 42,010 21,005 63,016 31,508 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20

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