Integer Profile

2,400,391

7 × 139 × 2467

Prime factors, divisor sums, positional representations and sequence properties for 2,400,391. The prime factorization is 7 × 139 × 2467.

Number of positive divisors: 8. Showing the recorded part of the sequence: 143.

DeficientOddComposite

Divisor catalog (8)

171399732,46717,269342,9132,400,391

Showing 8 of 8.

Collatz trajectory (143 steps)

Even: n → n/2; Odd: n → 3n + 1

2,400,3917,201,1743,600,58710,801,7625,400,88116,202,6448,101,3224,050,66112,151,9846,075,9923,037,9961,518,998759,4992,278,4981,139,2493,417,7481,708,874854,4372,563,3121,281,656640,828320,414160,207480,622240,311720,934360,4671,081,402540,7011,622,104811,052405,526202,763608,290304,145912,436456,218228,109684,328342,164171,08285,541256,624128,31264,15632,07816,03948,11824,05972,17836,089108,26854,13427,06781,20240,601121,80460,90230,45191,354

Showing 60 of 60.

Prime factorization

Factorization: 7 × 139 × 2467
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,764,160
Proper-divisor sum: 363,769
Digit sum: 19
Digital root: 1

Number bases

Decimal: 2400391
Binary: 1001001010000010000111 (22 bits)
Octal: 0o11120207
Hexadecimal: 0x24A087