2 × 5 × 73 × 521

Prime Factor Structure

Factorization String 2 × 5 × 73 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 695,304

Proper Divisor Sum 314,974

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #380329 ← → #380333

1 2 5 10 73 146 365 521 730 1,042 2,605 5,210 38,033 76,066 190,165 380,330

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

380,330 190,165 570,496 285,248 142,624 71,312 35,656 17,828 8,914 4,457 13,372 6,686 3,343 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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