2² × 11 × 23 × 137

Prime Factor Structure

Factorization String 2^2 × 11 × 23 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 278,208

Proper Divisor Sum 139,564

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #138641 ← → #138647

1 2 4 11 22 23 44 46 92 137 253 274 506 548 1,012 1,507 3,014 3,151 6,028 6,302 12,604 34,661 69,322 138,644

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

138,644 69,322 34,661 103,984 51,992 25,996 12,998 6,499 19,498 9,749 29,248 14,624 7,312 3,656 1,828 914 457 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155

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