8,623,750

2 × 5⁴ × 6899

8,623,750 factors as 2 × 5^4 × 6899. Its 20 positive divisors give a proper-divisor sum of 7,542,950, so this integer is deficient. The Collatz stopping time is 243 steps.

Prime Factor Structure

Factorization String 2 × 5^4 × 6899

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 16,166,700

Proper Divisor Sum 7,542,950

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8623729 ← → #8623751

Radix Representation

Decimal	8623750
Binary	100000111001011010000110 (24 bits)
Octal	0o40713206
Hexadecimal	0x839686

Divisor Catalog (20)

1 2 5 10 25 50 125 250 625 1,250 6,899 13,798 34,495 68,990 172,475 344,950 862,375 1,724,750 4,311,875 8,623,750

Collatz Trajectory (243 steps to reach 1)

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

8,623,750 4,311,875 12,935,626 6,467,813 19,403,440 9,701,720 4,850,860 2,425,430 1,212,715 3,638,146 1,819,073 5,457,220 2,728,610 1,364,305 4,092,916 2,046,458 1,023,229 3,069,688 1,534,844 767,422 383,711 1,151,134 575,567 1,726,702 863,351 2,590,054 1,295,027 3,885,082 1,942,541 5,827,624 2,913,812 1,456,906 728,453 2,185,360 1,092,680 546,340 273,170 136,585 409,756 204,878 102,439 307,318 153,659 460,978 230,489 691,468 345,734 172,867 518,602 259,301 777,904 388,952 194,476 97,238 48,619 145,858 72,929 218,788 109,394 54,697

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