Integer Profile
640,100
2^2 × 5^2 × 37 × 173
Prime factors, divisor sums, positional representations and sequence properties for 640,100. The prime factorization is 2^2 × 5^2 × 37 × 173.
Number of positive divisors: 36. Showing the recorded part of the sequence: 172.
Arithmetic properties
- Positive divisors
- 36
- Divisor sum
- 1,434,804
- Proper-divisor sum
- 794,704
- Digit sum
- 11
- Digital root
- 2
Number bases
- Decimal
- 640100
- Binary
- 10011100010001100100 (20 bits)
- Octal
- 0o2342144
- Hexadecimal
- 0x9C464
Divisor catalog (36)
12451020253750741001481731853463706927408659251,7301,8503,4603,7004,3256,4018,65012,80217,30025,60432,00564,010128,020160,025320,050640,100
Showing 36 of 36.
Collatz trajectory (172 steps)
Even: n → n/2; Odd: n → 3n + 1
640,100320,050160,025480,076240,038120,019360,058180,029540,088270,044135,02267,511202,534101,267303,802151,901455,704227,852113,92656,963170,89085,445256,336128,16864,08432,04216,02148,06424,03212,0166,0083,0041,5027512,2541,1273,3821,6915,0742,5377,6123,8061,9035,7102,8558,5664,28312,8506,42519,2769,6384,81914,4587,22921,68810,8445,4222,7118,1344,067
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 5^2 × 37 × 173
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
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