19 × 23 × 4013

Prime Factor Structure

Factorization String 19 × 23 × 4013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,926,720

Proper Divisor Sum 173,039

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1753673 ← → #1753691

1 19 23 437 4,013 76,247 92,299 1,753,681

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

1,753,681 5,261,044 2,630,522 1,315,261 3,945,784 1,972,892 986,446 493,223 1,479,670 739,835 2,219,506 1,109,753 3,329,260 1,664,630 832,315 2,496,946 1,248,473 3,745,420 1,872,710 936,355 2,809,066 1,404,533 4,213,600 2,106,800 1,053,400 526,700 263,350 131,675 395,026 197,513 592,540 296,270 148,135 444,406 222,203 666,610 333,305 999,916 499,958 249,979 749,938 374,969 1,124,908 562,454 281,227 843,682 421,841 1,265,524 632,762 316,381 949,144 474,572 237,286 118,643 355,930 177,965 533,896 266,948 133,474 66,737

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