2² × 5 × 11² × 167

Prime Factor Structure

Factorization String 2^2 × 5 × 11^2 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 938,448

Proper Divisor Sum 534,308

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #404123 ← → #404161

1 2 4 5 10 11 20 22 44 55 110 121 167 220 242 334 484 605 668 835 1,210 1,670 1,837 2,420 3,340 3,674 7,348 9,185 18,370 20,207 36,740 40,414 80,828 101,035 202,070 404,140

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

404,140 202,070 101,035 303,106 151,553 454,660 227,330 113,665 340,996 170,498 85,249 255,748 127,874 63,937 191,812 95,906 47,953 143,860 71,930 35,965 107,896 53,948 26,974 13,487 40,462 20,231 60,694 30,347 91,042 45,521 136,564 68,282 34,141 102,424 51,212 25,606 12,803 38,410 19,205 57,616 28,808 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430

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