3 × 17 × 127 × 197

Prime Factor Structure

Factorization String 3 × 17 × 127 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,824,768

Proper Divisor Sum 548,799

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1275947 ← → #1275973

1 3 17 51 127 197 381 591 2,159 3,349 6,477 10,047 25,019 75,057 425,323 1,275,969

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

1,275,969 3,827,908 1,913,954 956,977 2,870,932 1,435,466 717,733 2,153,200 1,076,600 538,300 269,150 134,575 403,726 201,863 605,590 302,795 908,386 454,193 1,362,580 681,290 340,645 1,021,936 510,968 255,484 127,742 63,871 191,614 95,807 287,422 143,711 431,134 215,567 646,702 323,351 970,054 485,027 1,455,082 727,541 2,182,624 1,091,312 545,656 272,828 136,414 68,207 204,622 102,311 306,934 153,467 460,402 230,201 690,604 345,302 172,651 517,954 258,977 776,932 388,466 194,233 582,700 291,350

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