λ
Math Directory

8,192,897

31 × 127 × 2081
Deficient Odd Composite

8,192,897 factors as 31 × 127 × 2081. Its 8 positive divisors give a proper-divisor sum of 334,975, so this integer is deficient. The Collatz stopping time is 230 steps.

Prime Factor Structure

Factorization String 31 × 127 × 2081
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,527,872
Proper Divisor Sum 334,975
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8192893 ← → #8192923

Radix Representation

Decimal 8192897
Binary 11111010000001110000001 (23 bits)
Octal 0o37201601
Hexadecimal 0x7D0381

Divisor Catalog (8)

1 31 127 2,081 3,937 64,511 264,287 8,192,897

Collatz Trajectory (230 steps to reach 1)

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

8,192,897 24,578,692 12,289,346 6,144,673 18,434,020 9,217,010 4,608,505 13,825,516 6,912,758 3,456,379 10,369,138 5,184,569 15,553,708 7,776,854 3,888,427 11,665,282 5,832,641 17,497,924 8,748,962 4,374,481 13,123,444 6,561,722 3,280,861 9,842,584 4,921,292 2,460,646 1,230,323 3,690,970 1,845,485 5,536,456 2,768,228 1,384,114 692,057 2,076,172 1,038,086 519,043 1,557,130 778,565 2,335,696 1,167,848 583,924 291,962 145,981 437,944 218,972 109,486 54,743 164,230 82,115 246,346 123,173 369,520 184,760 92,380 46,190 23,095 69,286 34,643 103,930 51,965

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