2² × 5² × 19 × 223

Prime Factor Structure

Factorization String 2^2 × 5^2 × 19 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 972,160

Proper Divisor Sum 548,460

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #423697 ← → #423707

1 2 4 5 10 19 20 25 38 50 76 95 100 190 223 380 446 475 892 950 1,115 1,900 2,230 4,237 4,460 5,575 8,474 11,150 16,948 21,185 22,300 42,370 84,740 105,925 211,850 423,700

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

423,700 211,850 105,925 317,776 158,888 79,444 39,722 19,861 59,584 29,792 14,896 7,448 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 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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