λ
Ratio Atlas

76,149,163

76149163
Deficient Odd Prime

76,149,163 factors as 76149163. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 316 steps.

Prime Factor Structure

Factorization String 76149163
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 76,149,164
Proper Divisor Sum 1
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #76149119 ← → #76149179

Radix Representation

Decimal 76149163
Binary 100100010011111000110101011 (27 bits)
Octal 0o442370653
Hexadecimal 0x489F1AB

Divisor Catalog (2)

Collatz Trajectory (316 steps to reach 1)

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

76,149,163 228,447,490 114,223,745 342,671,236 171,335,618 85,667,809 257,003,428 128,501,714 64,250,857 192,752,572 96,376,286 48,188,143 144,564,430 72,282,215 216,846,646 108,423,323 325,269,970 162,634,985 487,904,956 243,952,478 121,976,239 365,928,718 182,964,359 548,893,078 274,446,539 823,339,618 411,669,809 1,235,009,428 617,504,714 308,752,357 926,257,072 463,128,536 231,564,268 115,782,134 57,891,067 173,673,202 86,836,601 260,509,804 130,254,902 65,127,451 195,382,354 97,691,177 293,073,532 146,536,766 73,268,383 219,805,150 109,902,575 329,707,726 164,853,863 494,561,590 247,280,795 741,842,386 370,921,193 1,112,763,580 556,381,790 278,190,895 834,572,686 417,286,343 1,251,859,030 625,929,515

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