λ
Modular Archive

181,183

181183
Deficient Odd Prime

The decimal integer 181,183 is 101100001110111111 in binary (18 bits), 541677 in octal and 2C3BF in hexadecimal. Its digit sum is 22.

Prime Factor Structure

Factorization String 181183
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 181,184
Proper Divisor Sum 1
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #181157 ← → #181193

Radix Representation

Decimal 181183
Binary 101100001110111111 (18 bits)
Octal 0o541677
Hexadecimal 0x2C3BF

Divisor Catalog (2)

Collatz Trajectory (64 steps to reach 1)

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

181,183 543,550 271,775 815,326 407,663 1,222,990 611,495 1,834,486 917,243 2,751,730 1,375,865 4,127,596 2,063,798 1,031,899 3,095,698 1,547,849 4,643,548 2,321,774 1,160,887 3,482,662 1,741,331 5,223,994 2,611,997 7,835,992 3,917,996 1,958,998 979,499 2,938,498 1,469,249 4,407,748 2,203,874 1,101,937 3,305,812 1,652,906 826,453 2,479,360 1,239,680 619,840 309,920 154,960 77,480 38,740 19,370 9,685 29,056 14,528 7,264 3,632 1,816 908 454 227 682 341 1,024 512 256 128 64 32

More profiles

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