2 × 3 × 53 × 397

Prime Factor Structure

Factorization String 2 × 3 × 53 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 257,904

Proper Divisor Sum 131,658

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #126241 ← → #126257

1 2 3 6 53 106 159 318 397 794 1,191 2,382 21,041 42,082 63,123 126,246

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

126,246 63,123 189,370 94,685 284,056 142,028 71,014 35,507 106,522 53,261 159,784 79,892 39,946 19,973 59,920 29,960 14,980 7,490 3,745 11,236 5,618 2,809 8,428 4,214 2,107 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819

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