3 × 5 × 179 × 257

Prime Factor Structure

Factorization String 3 × 5 × 179 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,114,560

Proper Divisor Sum 424,515

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #690037 ← → #690059

1 3 5 15 179 257 537 771 895 1,285 2,685 3,855 46,003 138,009 230,015 690,045

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

690,045 2,070,136 1,035,068 517,534 258,767 776,302 388,151 1,164,454 582,227 1,746,682 873,341 2,620,024 1,310,012 655,006 327,503 982,510 491,255 1,473,766 736,883 2,210,650 1,105,325 3,315,976 1,657,988 828,994 414,497 1,243,492 621,746 310,873 932,620 466,310 233,155 699,466 349,733 1,049,200 524,600 262,300 131,150 65,575 196,726 98,363 295,090 147,545 442,636 221,318 110,659 331,978 165,989 497,968 248,984 124,492 62,246 31,123 93,370 46,685 140,056 70,028 35,014 17,507 52,522 26,261

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