727,137

3⁴ × 47 × 191

Prime Factor Structure

Factorization String 3^4 × 47 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 20

Divisor Sum (σ) 1,115,136

Proper Divisor Sum 387,999

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #727123 ← → #727157

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

727,137 2,181,412 1,090,706 545,353 1,636,060 818,030 409,015 1,227,046 613,523 1,840,570 920,285 2,760,856 1,380,428 690,214 345,107 1,035,322 517,661 1,552,984 776,492 388,246 194,123 582,370 291,185 873,556 436,778 218,389 655,168 327,584 163,792 81,896 40,948 20,474 10,237 30,712 15,356 7,678 3,839 11,518 5,759 17,278 8,639 25,918 12,959 38,878 19,439 58,318 29,159 87,478 43,739 131,218 65,609 196,828 98,414 49,207 147,622 73,811 221,434 110,717 332,152 166,076

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