8,907,489

3⁴ × 277 × 397

8,907,489 factors as 3^4 × 277 × 397. Its 20 positive divisors give a proper-divisor sum of 4,480,435, so this integer is deficient. The Collatz stopping time is 119 steps.

Prime Factor Structure

Factorization String 3^4 × 277 × 397

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 13,387,924

Proper Divisor Sum 4,480,435

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #8907469 ← → #8907497

Radix Representation

Decimal	8907489
Binary	100001111110101011100001 (24 bits)
Octal	0o41765341
Hexadecimal	0x87EAE1

Divisor Catalog (20)

Collatz Trajectory (119 steps to reach 1)

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

8,907,489 26,722,468 13,361,234 6,680,617 20,041,852 10,020,926 5,010,463 15,031,390 7,515,695 22,547,086 11,273,543 33,820,630 16,910,315 50,730,946 25,365,473 76,096,420 38,048,210 19,024,105 57,072,316 28,536,158 14,268,079 42,804,238 21,402,119 64,206,358 32,103,179 96,309,538 48,154,769 144,464,308 72,232,154 36,116,077 108,348,232 54,174,116 27,087,058 13,543,529 40,630,588 20,315,294 10,157,647 30,472,942 15,236,471 45,709,414 22,854,707 68,564,122 34,282,061 102,846,184 51,423,092 25,711,546 12,855,773 38,567,320 19,283,660 9,641,830 4,820,915 14,462,746 7,231,373 21,694,120 10,847,060 5,423,530 2,711,765 8,135,296 4,067,648 2,033,824

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