13 × 10909

Prime Factor Structure

Factorization String 13 × 10909

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 152,740

Proper Divisor Sum 10,923

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #141811 ← → #141829

1 13 10,909 141,817

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

141,817 425,452 212,726 106,363 319,090 159,545 478,636 239,318 119,659 358,978 179,489 538,468 269,234 134,617 403,852 201,926 100,963 302,890 151,445 454,336 227,168 113,584 56,792 28,396 14,198 7,099 21,298 10,649 31,948 15,974 7,987 23,962 11,981 35,944 17,972 8,986 4,493 13,480 6,740 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152

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