2² × 5 × 13² × 73

Prime Factor Structure

Factorization String 2^2 × 5 × 13^2 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 568,764

Proper Divisor Sum 322,024

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #246739 ← → #246769

1 2 4 5 10 13 20 26 52 65 73 130 146 169 260 292 338 365 676 730 845 949 1,460 1,690 1,898 3,380 3,796 4,745 9,490 12,337 18,980 24,674 49,348 61,685 123,370 246,740

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

246,740 123,370 61,685 185,056 92,528 46,264 23,132 11,566 5,783 17,350 8,675 26,026 13,013 39,040 19,520 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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