λ
Sigma Notebook

7,158,013

7158013
Deficient Odd Prime

7,158,013 is odd and not a perfect square. Its factorization is 7158013 and its 2 divisors sum to 7,158,014.

Prime Factor Structure

Factorization String 7158013
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,158,014
Proper Divisor Sum 1
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #7157999 ← → #7158017

Radix Representation

Decimal 7158013
Binary 11011010011100011111101 (23 bits)
Octal 0o33234375
Hexadecimal 0x6D38FD

Divisor Catalog (2)

Collatz Trajectory (191 steps to reach 1)

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

7,158,013 21,474,040 10,737,020 5,368,510 2,684,255 8,052,766 4,026,383 12,079,150 6,039,575 18,118,726 9,059,363 27,178,090 13,589,045 40,767,136 20,383,568 10,191,784 5,095,892 2,547,946 1,273,973 3,821,920 1,910,960 955,480 477,740 238,870 119,435 358,306 179,153 537,460 268,730 134,365 403,096 201,548 100,774 50,387 151,162 75,581 226,744 113,372 56,686 28,343 85,030 42,515 127,546 63,773 191,320 95,660 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

More profiles

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