λ
Ratio Atlas

3,825,139

401 × 9539
Deficient Odd Composite

3,825,139 factors as 401 × 9539. Its 4 positive divisors give a proper-divisor sum of 9,941, so this integer is deficient. The Collatz stopping time is 84 steps.

Prime Factor Structure

Factorization String 401 × 9539
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,835,080
Proper Divisor Sum 9,941
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3825109 ← → #3825167

Radix Representation

Decimal 3825139
Binary 1110100101110111110011 (22 bits)
Octal 0o16456763
Hexadecimal 0x3A5DF3

Divisor Catalog (4)

1 401 9,539 3,825,139

Collatz Trajectory (84 steps to reach 1)

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

3,825,139 11,475,418 5,737,709 17,213,128 8,606,564 4,303,282 2,151,641 6,454,924 3,227,462 1,613,731 4,841,194 2,420,597 7,261,792 3,630,896 1,815,448 907,724 453,862 226,931 680,794 340,397 1,021,192 510,596 255,298 127,649 382,948 191,474 95,737 287,212 143,606 71,803 215,410 107,705 323,116 161,558 80,779 242,338 121,169 363,508 181,754 90,877 272,632 136,316 68,158 34,079 102,238 51,119 153,358 76,679 230,038 115,019 345,058 172,529 517,588 258,794 129,397 388,192 194,096 97,048 48,524 24,262

More profiles

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