λ
Sigma Notebook

126,341

126341
Deficient Odd Prime

126,341 is odd and not a perfect square. Its factorization is 126341 and its 2 divisors sum to 126,342.

Prime Factor Structure

Factorization String 126341
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 126,342
Proper Divisor Sum 1
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #126337 ← → #126349

Radix Representation

Decimal 126341
Binary 11110110110000101 (17 bits)
Octal 0o366605
Hexadecimal 0x1ED85

Divisor Catalog (2)

Collatz Trajectory (87 steps to reach 1)

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

126,341 379,024 189,512 94,756 47,378 23,689 71,068 35,534 17,767 53,302 26,651 79,954 39,977 119,932 59,966 29,983 89,950 44,975 134,926 67,463 202,390 101,195 303,586 151,793 455,380 227,690 113,845 341,536 170,768 85,384 42,692 21,346 10,673 32,020 16,010 8,005 24,016 12,008 6,004 3,002 1,501 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808

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