λ
Ratio Atlas

11,700,551

11700551
Deficient Odd Prime

11,700,551 factors as 11700551. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 176 steps.

Prime Factor Structure

Factorization String 11700551
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 11,700,552
Proper Divisor Sum 1
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #11700541 ← → #11700553

Radix Representation

Decimal 11700551
Binary 101100101000100101000111 (24 bits)
Octal 0o54504507
Hexadecimal 0xB28947

Divisor Catalog (2)

Collatz Trajectory (176 steps to reach 1)

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

11,700,551 35,101,654 17,550,827 52,652,482 26,326,241 78,978,724 39,489,362 19,744,681 59,234,044 29,617,022 14,808,511 44,425,534 22,212,767 66,638,302 33,319,151 99,957,454 49,978,727 149,936,182 74,968,091 224,904,274 112,452,137 337,356,412 168,678,206 84,339,103 253,017,310 126,508,655 379,525,966 189,762,983 569,288,950 284,644,475 853,933,426 426,966,713 1,280,900,140 640,450,070 320,225,035 960,675,106 480,337,553 1,441,012,660 720,506,330 360,253,165 1,080,759,496 540,379,748 270,189,874 135,094,937 405,284,812 202,642,406 101,321,203 303,963,610 151,981,805 455,945,416 227,972,708 113,986,354 56,993,177 170,979,532 85,489,766 42,744,883 128,234,650 64,117,325 192,351,976 96,175,988

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