λ
Modular Archive

2,013,121

11 × 23 × 73 × 109
Deficient Odd Composite

The decimal integer 2,013,121 is 111101011011111000001 in binary (21 bits), 7533701 in octal and 1EB7C1 in hexadecimal. Its digit sum is 10.

Prime Factor Structure

Factorization String 11 × 23 × 73 × 109
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 2,344,320
Proper Divisor Sum 331,199
Digit Sum / Digital Root 10 (Root: 1)
Adjacent Primes #2013119 ← → #2013127

Radix Representation

Decimal 2013121
Binary 111101011011111000001 (21 bits)
Octal 0o7533701
Hexadecimal 0x1EB7C1

Divisor Catalog (16)

1 11 23 73 109 253 803 1,199 1,679 2,507 7,957 18,469 27,577 87,527 183,011 2,013,121

Collatz Trajectory (184 steps to reach 1)

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

2,013,121 6,039,364 3,019,682 1,509,841 4,529,524 2,264,762 1,132,381 3,397,144 1,698,572 849,286 424,643 1,273,930 636,965 1,910,896 955,448 477,724 238,862 119,431 358,294 179,147 537,442 268,721 806,164 403,082 201,541 604,624 302,312 151,156 75,578 37,789 113,368 56,684 28,342 14,171 42,514 21,257 63,772 31,886 15,943 47,830 23,915 71,746 35,873 107,620 53,810 26,905 80,716 40,358 20,179 60,538 30,269 90,808 45,404 22,702 11,351 34,054 17,027 51,082 25,541 76,624

More profiles

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