λ
Sigma Notebook

1,836,241

11 × 166931
Deficient Odd Composite

1,836,241 is odd and not a perfect square. Its factorization is 11 × 166931 and its 4 divisors sum to 2,003,184.

Prime Factor Structure

Factorization String 11 × 166931
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,003,184
Proper Divisor Sum 166,943
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #1836239 ← → #1836259

Radix Representation

Decimal 1836241
Binary 111000000010011010001 (21 bits)
Octal 0o7002321
Hexadecimal 0x1C04D1

Divisor Catalog (4)

1 11 166,931 1,836,241

Collatz Trajectory (202 steps to reach 1)

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

1,836,241 5,508,724 2,754,362 1,377,181 4,131,544 2,065,772 1,032,886 516,443 1,549,330 774,665 2,323,996 1,161,998 580,999 1,742,998 871,499 2,614,498 1,307,249 3,921,748 1,960,874 980,437 2,941,312 1,470,656 735,328 367,664 183,832 91,916 45,958 22,979 68,938 34,469 103,408 51,704 25,852 12,926 6,463 19,390 9,695 29,086 14,543 43,630 21,815 65,446 32,723 98,170 49,085 147,256 73,628 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893

More profiles

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