2⁶ × 5 × 13 × 149

Prime Factor Structure

Factorization String 2^6 × 5 × 13 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 56

Divisor Sum (σ) 1,600,200

Proper Divisor Sum 980,360

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #619831 ← → #619841

1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 149 160 208 260 298 320 416 520 596 745 832 1,040 1,192 1,490 1,937 2,080 2,384 2,980 3,874 4,160 4,768 5,960 7,748 9,536 9,685 11,920 15,496 19,370 23,840 30,992 38,740 47,680 61,984 77,480 123,968 154,960 309,920 619,840

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

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