2² × 7 × 23 × 617

Prime Factor Structure

Factorization String 2^2 × 7 × 23 × 617

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 830,592

Proper Divisor Sum 433,244

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #397337 ← → #397351

1 2 4 7 14 23 28 46 92 161 322 617 644 1,234 2,468 4,319 8,638 14,191 17,276 28,382 56,764 99,337 198,674 397,348

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

397,348 198,674 99,337 298,012 149,006 74,503 223,510 111,755 335,266 167,633 502,900 251,450 125,725 377,176 188,588 94,294 47,147 141,442 70,721 212,164 106,082 53,041 159,124 79,562 39,781 119,344 59,672 29,836 14,918 7,459 22,378 11,189 33,568 16,784 8,392 4,196 2,098 1,049 3,148 1,574 787 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422

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