Integer Profile

8,640,513

3^4 × 7^3 × 311

Prime factors, divisor sums, positional representations and sequence properties for 8,640,513. The prime factorization is 3^4 × 7^3 × 311.

Number of positive divisors: 40. Showing the recorded part of the sequence: 93.

DeficientOddComposite

Prime factorization

Factorization: 3^4 × 7^3 × 311
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 40
Divisor sum: 15,100,800
Proper-divisor sum: 6,460,287
Digit sum: 27
Digital root: 9

Number bases

Decimal: 8640513
Binary: 100000111101100000000001 (24 bits)
Octal: 0o40754001
Hexadecimal: 0x83D801

Divisor catalog (40)

137921274963811471893113434415679331,0291,3232,1772,7993,0873,9696,5318,3979,26115,23919,59325,19127,78345,71758,779106,673137,151176,337320,019411,453960,0571,234,3592,880,1718,640,513

Showing 40 of 40.

Collatz trajectory (93 steps)

Even: n → n/2; Odd: n → 3n + 1

8,640,51325,921,54012,960,7706,480,38519,441,1569,720,5784,860,28914,580,8687,290,4343,645,21710,935,6525,467,8262,733,9138,201,7404,100,8702,050,4356,151,3063,075,6539,226,9604,613,4802,306,7401,153,370576,6851,730,056865,028432,514216,257648,772324,386162,193486,580243,290121,645364,936182,46891,23445,617136,85268,42634,213102,64051,32025,66012,8306,41519,2469,62328,87014,43543,30621,65364,96032,48016,2408,1204,0602,0301,0153,0461,523

Showing 60 of 60.