353 × 1999

Prime Factor Structure

Factorization String 353 × 1999

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 708,000

Proper Divisor Sum 2,353

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #705643 ← → #705689

1 353 1,999 705,647

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

705,647 2,116,942 1,058,471 3,175,414 1,587,707 4,763,122 2,381,561 7,144,684 3,572,342 1,786,171 5,358,514 2,679,257 8,037,772 4,018,886 2,009,443 6,028,330 3,014,165 9,042,496 4,521,248 2,260,624 1,130,312 565,156 282,578 141,289 423,868 211,934 105,967 317,902 158,951 476,854 238,427 715,282 357,641 1,072,924 536,462 268,231 804,694 402,347 1,207,042 603,521 1,810,564 905,282 452,641 1,357,924 678,962 339,481 1,018,444 509,222 254,611 763,834 381,917 1,145,752 572,876 286,438 143,219 429,658 214,829 644,488 322,244 161,122

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