λ
Sigma Notebook

3,969,635

5 × 793927
Deficient Odd Composite

3,969,635 is odd and not a perfect square. Its factorization is 5 × 793927 and its 4 divisors sum to 4,763,568.

Prime Factor Structure

Factorization String 5 × 793927
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,763,568
Proper Divisor Sum 793,933
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #3969629 ← → #3969649

Radix Representation

Decimal 3969635
Binary 1111001001001001100011 (22 bits)
Octal 0o17111143
Hexadecimal 0x3C9263

Divisor Catalog (4)

1 5 793,927 3,969,635

Collatz Trajectory (167 steps to reach 1)

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

3,969,635 11,908,906 5,954,453 17,863,360 8,931,680 4,465,840 2,232,920 1,116,460 558,230 279,115 837,346 418,673 1,256,020 628,010 314,005 942,016 471,008 235,504 117,752 58,876 29,438 14,719 44,158 22,079 66,238 33,119 99,358 49,679 149,038 74,519 223,558 111,779 335,338 167,669 503,008 251,504 125,752 62,876 31,438 15,719 47,158 23,579 70,738 35,369 106,108 53,054 26,527 79,582 39,791 119,374 59,687 179,062 89,531 268,594 134,297 402,892 201,446 100,723 302,170 151,085

More profiles

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