3 × 53 × 4217

Prime Factor Structure

Factorization String 3 × 53 × 4217

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 911,088

Proper Divisor Sum 240,585

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #670493 ← → #670507

1 3 53 159 4,217 12,651 223,501 670,503

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

670,503 2,011,510 1,005,755 3,017,266 1,508,633 4,525,900 2,262,950 1,131,475 3,394,426 1,697,213 5,091,640 2,545,820 1,272,910 636,455 1,909,366 954,683 2,864,050 1,432,025 4,296,076 2,148,038 1,074,019 3,222,058 1,611,029 4,833,088 2,416,544 1,208,272 604,136 302,068 151,034 75,517 226,552 113,276 56,638 28,319 84,958 42,479 127,438 63,719 191,158 95,579 286,738 143,369 430,108 215,054 107,527 322,582 161,291 483,874 241,937 725,812 362,906 181,453 544,360 272,180 136,090 68,045 204,136 102,068 51,034 25,517

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