Integer Profile

2,137,828

2^2 × 7 × 11^2 × 631

Prime factors, divisor sums, positional representations and sequence properties for 2,137,828. The prime factorization is 2^2 × 7 × 11^2 × 631.

Number of positive divisors: 36. Showing the recorded part of the sequence: 122.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 7 × 11^2 × 631
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 36
Divisor sum: 4,707,136
Proper-divisor sum: 2,569,308
Digit sum: 31
Digital root: 4

Number bases

Decimal: 2137828
Binary: 1000001001111011100100 (22 bits)
Octal: 0o10117344
Hexadecimal: 0x209EE4

Divisor catalog (36)

12471114222844771211542423084846318471,2621,6942,5243,3884,4176,9418,83413,88217,66827,76448,58776,35197,174152,702194,348305,404534,4571,068,9142,137,828

Showing 36 of 36.

Collatz trajectory (122 steps)

Even: n → n/2; Odd: n → 3n + 1

2,137,8281,068,914534,4571,603,372801,686400,8431,202,530601,2651,803,796901,898450,9491,352,848676,424338,212169,10684,553253,660126,83063,415190,24695,123285,370142,685428,056214,028107,01453,507160,52280,261240,784120,39260,19630,09815,04945,14822,57411,28733,86216,93150,79425,39776,19238,09619,0489,5244,7622,3817,1443,5721,7868932,6801,3406703351,0065031,5107552,266

Showing 60 of 60.