17,120

2⁵ × 5 × 107

17,120 has digital root 2. The neighboring primes are 17117 and 17123; its proper-divisor sum differs from the starting integer by 6,584.

Prime Factor Structure

Factorization String 2^5 × 5 × 107

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 40,824

Proper Divisor Sum 23,704

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #17117 ← → #17123

1 2 4 5 8 10 16 20 32 40 80 107 160 214 428 535 856 1,070 1,712 2,140 3,424 4,280 8,560 17,120

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

17,120 8,560 4,280 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2 1

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