λ
Sigma Notebook

4,124,126

2 × 2062063
Deficient Even Composite

4,124,126 is even and not a perfect square. Its factorization is 2 × 2062063 and its 4 divisors sum to 6,186,192.

Prime Factor Structure

Factorization String 2 × 2062063
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,186,192
Proper Divisor Sum 2,062,066
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #4124123 ← → #4124137

Radix Representation

Decimal 4124126
Binary 1111101110110111011110 (22 bits)
Octal 0o17566736
Hexadecimal 0x3EEDDE

Divisor Catalog (4)

1 2 2,062,063 4,124,126

Collatz Trajectory (167 steps to reach 1)

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

4,124,126 2,062,063 6,186,190 3,093,095 9,279,286 4,639,643 13,918,930 6,959,465 20,878,396 10,439,198 5,219,599 15,658,798 7,829,399 23,488,198 11,744,099 35,232,298 17,616,149 52,848,448 26,424,224 13,212,112 6,606,056 3,303,028 1,651,514 825,757 2,477,272 1,238,636 619,318 309,659 928,978 464,489 1,393,468 696,734 348,367 1,045,102 522,551 1,567,654 783,827 2,351,482 1,175,741 3,527,224 1,763,612 881,806 440,903 1,322,710 661,355 1,984,066 992,033 2,976,100 1,488,050 744,025 2,232,076 1,116,038 558,019 1,674,058 837,029 2,511,088 1,255,544 627,772 313,886 156,943

More profiles

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