Integer Profile

1,815,234

2 × 3 × 41 × 47 × 157

Prime factors, divisor sums, positional representations and sequence properties for 1,815,234. The prime factorization is 2 × 3 × 41 × 47 × 157.

Number of positive divisors: 32. Showing the recorded part of the sequence: 233.

AbundantEvenComposite

Divisor catalog (32)

1236414782941231411572462823144719421,9273,8545,7816,4377,37911,56212,87414,75819,31122,13738,62244,274302,539605,078907,6171,815,234

Showing 32 of 32.

Collatz trajectory (233 steps)

Even: n → n/2; Odd: n → 3n + 1

1,815,234907,6172,722,8521,361,426680,7132,042,1401,021,070510,5351,531,606765,8032,297,4101,148,7053,446,1161,723,058861,5292,584,5881,292,294646,1471,938,442969,2212,907,6641,453,832726,916363,458181,729545,188272,594136,297408,892204,446102,223306,670153,335460,006230,003690,010345,0051,035,016517,508258,754129,377388,132194,06697,033291,100145,55072,775218,326109,163327,490163,745491,236245,618122,809368,428184,21492,107276,322138,161414,484

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 41 × 47 × 157
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,822,336
Proper-divisor sum: 2,007,102
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1815234
Binary: 110111011001011000010 (21 bits)
Octal: 0o6731302
Hexadecimal: 0x1BB2C2