λ
Sigma Notebook

9,685,684

22 × 2421421
Deficient Even Composite

9,685,684 is even and not a perfect square. Its factorization is 2^2 × 2421421 and its 6 divisors sum to 16,949,954.

Prime Factor Structure

Factorization String 2^2 × 2421421
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 16,949,954
Proper Divisor Sum 7,264,270
Digit Sum / Digital Root 46 (Root: 1)
Adjacent Primes #9685679 ← → #9685693

Radix Representation

Decimal 9685684
Binary 100100111100101010110100 (24 bits)
Octal 0o44745264
Hexadecimal 0x93CAB4

Divisor Catalog (6)

1 2 4 2,421,421 4,842,842 9,685,684

Collatz Trajectory (114 steps to reach 1)

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

9,685,684 4,842,842 2,421,421 7,264,264 3,632,132 1,816,066 908,033 2,724,100 1,362,050 681,025 2,043,076 1,021,538 510,769 1,532,308 766,154 383,077 1,149,232 574,616 287,308 143,654 71,827 215,482 107,741 323,224 161,612 80,806 40,403 121,210 60,605 181,816 90,908 45,454 22,727 68,182 34,091 102,274 51,137 153,412 76,706 38,353 115,060 57,530 28,765 86,296 43,148 21,574 10,787 32,362 16,181 48,544 24,272 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708

More profiles

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