43 × 4003

Prime Factor Structure

Factorization String 43 × 4003

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 176,176

Proper Divisor Sum 4,047

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #172127 ← → #172147

1 43 4,003 172,129

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

172,129 516,388 258,194 129,097 387,292 193,646 96,823 290,470 145,235 435,706 217,853 653,560 326,780 163,390 81,695 245,086 122,543 367,630 183,815 551,446 275,723 827,170 413,585 1,240,756 620,378 310,189 930,568 465,284 232,642 116,321 348,964 174,482 87,241 261,724 130,862 65,431 196,294 98,147 294,442 147,221 441,664 220,832 110,416 55,208 27,604 13,802 6,901 20,704 10,352 5,176 2,588 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093

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