7 × 17 × 23 × 113

Prime Factor Structure

Factorization String 7 × 17 × 23 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 393,984

Proper Divisor Sum 84,703

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #309277 ← → #309289

1 7 17 23 113 119 161 391 791 1,921 2,599 2,737 13,447 18,193 44,183 309,281

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

309,281 927,844 463,922 231,961 695,884 347,942 173,971 521,914 260,957 782,872 391,436 195,718 97,859 293,578 146,789 440,368 220,184 110,092 55,046 27,523 82,570 41,285 123,856 61,928 30,964 15,482 7,741 23,224 11,612 5,806 2,903 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55

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