3² × 11 × 17 × 409

Prime Factor Structure

Factorization String 3^2 × 11 × 17 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,151,280

Proper Divisor Sum 462,933

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #688339 ← → #688357

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

688,347 2,065,042 1,032,521 3,097,564 1,548,782 774,391 2,323,174 1,161,587 3,484,762 1,742,381 5,227,144 2,613,572 1,306,786 653,393 1,960,180 980,090 490,045 1,470,136 735,068 367,534 183,767 551,302 275,651 826,954 413,477 1,240,432 620,216 310,108 155,054 77,527 232,582 116,291 348,874 174,437 523,312 261,656 130,828 65,414 32,707 98,122 49,061 147,184 73,592 36,796 18,398 9,199 27,598 13,799 41,398 20,699 62,098 31,049 93,148 46,574 23,287 69,862 34,931 104,794 52,397 157,192

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