Integer Profile

7,142,490

2 × 3^2 × 5 × 61 × 1301

Prime factors, divisor sums, positional representations and sequence properties for 7,142,490. The prime factorization is 2 × 3^2 × 5 × 61 × 1301.

Number of positive divisors: 48. Showing the recorded part of the sequence: 266.

AbundantEvenComposite

Collatz trajectory (266 steps)

Even: n → n/2; Odd: n → 3n + 1

7,142,4903,571,24510,713,7365,356,8682,678,4341,339,2174,017,6522,008,8261,004,4133,013,2401,506,620753,310376,6551,129,966564,9831,694,950847,4752,542,4261,271,2133,813,6401,906,820953,410476,7051,430,116715,058357,5291,072,588536,294268,147804,442402,2211,206,664603,332301,666150,833452,500226,250113,125339,376169,68884,84442,42221,21163,63431,81795,45247,72623,86371,59035,795107,38653,693161,08080,54040,27020,13560,40630,20390,61045,305

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 5 × 61 × 1301
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 18,889,416
Proper-divisor sum: 11,746,926
Digit sum: 27
Digital root: 9

Number bases

Decimal: 7142490
Binary: 11011001111110001011010 (23 bits)
Octal: 0o33176132
Hexadecimal: 0x6CFC5A

Divisor catalog (48)

123569101518304561901221833053665496109151,0981,3011,8302,6022,7453,9035,4906,5057,80611,70913,01019,51523,41839,03058,54579,361117,090158,722238,083396,805476,166714,249793,6101,190,4151,428,4982,380,8303,571,2457,142,490

Showing 48 of 48.