2⁹ × 7² × 13

Prime Factor Structure

Factorization String 2^9 × 7^2 × 13

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 816,354

Proper Divisor Sum 490,210

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #326143 ← → #326147

1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 182 196 208 224 256 364 392 416 448 512 637 728 784 832 896 1,274 1,456 1,568 1,664 1,792 2,548 2,912 3,136 3,328 3,584 5,096 5,824 6,272 6,656 10,192 11,648 12,544 20,384 23,296 25,088 40,768 46,592 81,536 163,072 326,144

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

326,144 163,072 81,536 40,768 20,384 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10

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