5 × 31 × 59 × 71

Prime Factor Structure

Factorization String 5 × 31 × 59 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 829,440

Proper Divisor Sum 180,145

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #649291 ← → #649307

1 5 31 59 71 155 295 355 1,829 2,201 4,189 9,145 11,005 20,945 129,859 649,295

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

649,295 1,947,886 973,943 2,921,830 1,460,915 4,382,746 2,191,373 6,574,120 3,287,060 1,643,530 821,765 2,465,296 1,232,648 616,324 308,162 154,081 462,244 231,122 115,561 346,684 173,342 86,671 260,014 130,007 390,022 195,011 585,034 292,517 877,552 438,776 219,388 109,694 54,847 164,542 82,271 246,814 123,407 370,222 185,111 555,334 277,667 833,002 416,501 1,249,504 624,752 312,376 156,188 78,094 39,047 117,142 58,571 175,714 87,857 263,572 131,786 65,893 197,680 98,840 49,420 24,710

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