λ
Modular Archive

359,021

13 × 27617
Deficient Odd Composite

The decimal integer 359,021 is 1010111101001101101 in binary (19 bits), 1275155 in octal and 57A6D in hexadecimal. Its digit sum is 20.

Prime Factor Structure

Factorization String 13 × 27617
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 386,652
Proper Divisor Sum 27,631
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #359017 ← → #359027

Radix Representation

Decimal 359021
Binary 1010111101001101101 (19 bits)
Octal 0o1275155
Hexadecimal 0x57A6D

Divisor Catalog (4)

1 13 27,617 359,021

Collatz Trajectory (104 steps to reach 1)

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

359,021 1,077,064 538,532 269,266 134,633 403,900 201,950 100,975 302,926 151,463 454,390 227,195 681,586 340,793 1,022,380 511,190 255,595 766,786 383,393 1,150,180 575,090 287,545 862,636 431,318 215,659 646,978 323,489 970,468 485,234 242,617 727,852 363,926 181,963 545,890 272,945 818,836 409,418 204,709 614,128 307,064 153,532 76,766 38,383 115,150 57,575 172,726 86,363 259,090 129,545 388,636 194,318 97,159 291,478 145,739 437,218 218,609 655,828 327,914 163,957 491,872

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