Integer Profile

1,242,828

2^2 × 3^2 × 19 × 23 × 79

Prime factors, divisor sums, positional representations and sequence properties for 1,242,828. The prime factorization is 2^2 × 3^2 × 19 × 23 × 79.

Number of positive divisors: 72. Showing the recorded part of the sequence: 67.

AbundantEvenComposite

Divisor catalog (72)

1234691218192336384657697679921141381581712072282372763163424144374746847118288749481,3111,4221,5011,7481,8172,6222,8443,0023,6343,9334,5035,2445,4516,0047,2687,8669,00610,90213,50915,73216,35318,01221,80427,018

Showing 60 of 72.

Collatz trajectory (67 steps)

Even: n → n/2; Odd: n → 3n + 1

1,242,828621,414310,707932,122466,0611,398,184699,092349,546174,773524,320262,160131,08065,54032,77016,38549,15624,57812,28936,86818,4349,21727,65213,8266,91320,74010,3705,18515,5567,7783,88911,6685,8342,9178,7524,3762,1881,0945471,6428212,4641,23261630815477232116582988442211341752261340

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3^2 × 19 × 23 × 79
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 72
Divisor sum: 3,494,400
Proper-divisor sum: 2,251,572
Digit sum: 27
Digital root: 9

Number bases

Decimal: 1242828
Binary: 100101111011011001100 (21 bits)
Octal: 0o4573314
Hexadecimal: 0x12F6CC