13 × 61 × 439

Prime Factor Structure

Factorization String 13 × 61 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 381,920

Proper Divisor Sum 33,793

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #348097 ← → #348149

1 13 61 439 793 5,707 26,779 348,127

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

348,127 1,044,382 522,191 1,566,574 783,287 2,349,862 1,174,931 3,524,794 1,762,397 5,287,192 2,643,596 1,321,798 660,899 1,982,698 991,349 2,974,048 1,487,024 743,512 371,756 185,878 92,939 278,818 139,409 418,228 209,114 104,557 313,672 156,836 78,418 39,209 117,628 58,814 29,407 88,222 44,111 132,334 66,167 198,502 99,251 297,754 148,877 446,632 223,316 111,658 55,829 167,488 83,744 41,872 20,936 10,468 5,234 2,617 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209

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