Integer Profile

7,621,920

2^5 × 3^2 × 5 × 67 × 79

Prime factors, divisor sums, positional representations and sequence properties for 7,621,920. The prime factorization is 2^5 × 3^2 × 5 × 67 × 79.

Number of positive divisors: 144. Showing the recorded part of the sequence: 80.

AbundantEvenComposite

Prime factorization

Factorization: 2^5 × 3^2 × 5 × 67 × 79
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 144
Divisor sum: 26,732,160
Proper-divisor sum: 19,110,240
Digit sum: 27
Digital root: 9

Number bases

Decimal: 7621920
Binary: 11101000100110100100000 (23 bits)
Octal: 0o35046440
Hexadecimal: 0x744D20

Divisor catalog (144)

1234568910121516182024303236404548606772798090961201341441581601802012372402682883163353603954024744805366036326707117207908049481,0051,0721,1851,2061,264

Showing 60 of 144.

Collatz trajectory (80 steps)

Even: n → n/2; Odd: n → 3n + 1

7,621,9203,810,9601,905,480952,740476,370238,185714,556357,278178,639535,918267,959803,878401,9391,205,818602,9091,808,728904,364452,182226,091678,274339,1371,017,412508,706254,353763,060381,530190,765572,296286,148143,07471,537214,612107,30653,653160,96080,48040,24020,12010,0605,0302,5157,5463,77311,3205,6602,8301,4154,2462,1236,3703,1859,5564,7782,3897,1683,5841,792896448224

Showing 60 of 60.