5 × 7 × 23 × 1669

Prime Factor Structure

Factorization String 5 × 7 × 23 × 1669

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,923,840

Proper Divisor Sum 580,295

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1343519 ← → #1343549

1 5 7 23 35 115 161 805 1,669 8,345 11,683 38,387 58,415 191,935 268,709 1,343,545

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

1,343,545 4,030,636 2,015,318 1,007,659 3,022,978 1,511,489 4,534,468 2,267,234 1,133,617 3,400,852 1,700,426 850,213 2,550,640 1,275,320 637,660 318,830 159,415 478,246 239,123 717,370 358,685 1,076,056 538,028 269,014 134,507 403,522 201,761 605,284 302,642 151,321 453,964 226,982 113,491 340,474 170,237 510,712 255,356 127,678 63,839 191,518 95,759 287,278 143,639 430,918 215,459 646,378 323,189 969,568 484,784 242,392 121,196 60,598 30,299 90,898 45,449 136,348 68,174 34,087 102,262 51,131

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