Integer Profile

2,761,621

2761621

Prime factors, divisor sums, positional representations and sequence properties for 2,761,621. The prime factorization is 2761621.

Number of positive divisors: 2. Showing the recorded part of the sequence: 306.

DeficientOddPrime

Arithmetic properties

Positive divisors: 2
Divisor sum: 2,761,622
Proper-divisor sum: 1
Digit sum: 25
Digital root: 7

Number bases

Decimal: 2761621
Binary: 1010100010001110010101 (22 bits)
Octal: 0o12421625
Hexadecimal: 0x2A2395

Divisor catalog (2)

12,761,621

Showing 2 of 2.

Collatz trajectory (306 steps)

Even: n → n/2; Odd: n → 3n + 1

2,761,6218,284,8644,142,4322,071,2161,035,608517,804258,902129,451388,354194,177582,532291,266145,633436,900218,450109,225327,676163,83881,919245,758122,879368,638184,319552,958276,479829,438414,7191,244,158622,0791,866,238933,1192,799,3581,399,6794,199,0382,099,5196,298,5583,149,2799,447,8384,723,91914,171,7587,085,87921,257,63810,628,81931,886,45815,943,22947,829,68823,914,84411,957,4225,978,71117,936,1348,968,06726,904,20213,452,10140,356,30420,178,15210,089,0765,044,5382,522,2697,566,8083,783,404

Showing 60 of 60.

Prime factorization

Factorization: 2761621
Distinct prime factors: 1
Perfect square: No
Parity: Odd