2² × 3 × 103 × 523

Prime Factor Structure

Factorization String 2^2 × 3 × 103 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,525,888

Proper Divisor Sum 879,460

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #646423 ← → #646433

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

646,428 323,214 161,607 484,822 242,411 727,234 363,617 1,090,852 545,426 272,713 818,140 409,070 204,535 613,606 306,803 920,410 460,205 1,380,616 690,308 345,154 172,577 517,732 258,866 129,433 388,300 194,150 97,075 291,226 145,613 436,840 218,420 109,210 54,605 163,816 81,908 40,954 20,477 61,432 30,716 15,358 7,679 23,038 11,519 34,558 17,279 51,838 25,919 77,758 38,879 116,638 58,319 174,958 87,479 262,438 131,219 393,658 196,829 590,488 295,244 147,622

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