λ
Sigma Notebook

3,688,211

23 × 160357
Deficient Odd Composite

3,688,211 is odd and not a perfect square. Its factorization is 23 × 160357 and its 4 divisors sum to 3,848,592.

Prime Factor Structure

Factorization String 23 × 160357
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,848,592
Proper Divisor Sum 160,381
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #3688199 ← → #3688219

Radix Representation

Decimal 3688211
Binary 1110000100011100010011 (22 bits)
Octal 0o16043423
Hexadecimal 0x384713

Divisor Catalog (4)

1 23 160,357 3,688,211

Collatz Trajectory (265 steps to reach 1)

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

3,688,211 11,064,634 5,532,317 16,596,952 8,298,476 4,149,238 2,074,619 6,223,858 3,111,929 9,335,788 4,667,894 2,333,947 7,001,842 3,500,921 10,502,764 5,251,382 2,625,691 7,877,074 3,938,537 11,815,612 5,907,806 2,953,903 8,861,710 4,430,855 13,292,566 6,646,283 19,938,850 9,969,425 29,908,276 14,954,138 7,477,069 22,431,208 11,215,604 5,607,802 2,803,901 8,411,704 4,205,852 2,102,926 1,051,463 3,154,390 1,577,195 4,731,586 2,365,793 7,097,380 3,548,690 1,774,345 5,323,036 2,661,518 1,330,759 3,992,278 1,996,139 5,988,418 2,994,209 8,982,628 4,491,314 2,245,657 6,736,972 3,368,486 1,684,243 5,052,730

More profiles

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