5 × 31 × 101

Prime Factor Structure

Factorization String 5 × 31 × 101

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 19,584

Proper Divisor Sum 3,929

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #15649 ← → #15661

1 5 31 101 155 505 3,131 15,655

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

15,655 46,966 23,483 70,450 35,225 105,676 52,838 26,419 79,258 39,629 118,888 59,444 29,722 14,861 44,584 22,292 11,146 5,573 16,720 8,360 4,180 2,090 1,045 3,136 1,568 784 392 196 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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