Integer Profile

2,615,390

2 × 5 × 41 × 6379

Prime factors, divisor sums, positional representations and sequence properties for 2,615,390. The prime factorization is 2 × 5 × 41 × 6379.

Number of positive divisors: 16. Showing the recorded part of the sequence: 81.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 4,823,280
Proper-divisor sum: 2,207,890
Digit sum: 26
Digital root: 8

Number bases

Decimal: 2615390
Binary: 1001111110100001011110 (22 bits)
Octal: 0o11764136
Hexadecimal: 0x27E85E

Divisor catalog (16)

1251041822054106,37912,75831,89563,790261,539523,0781,307,6952,615,390

Showing 16 of 16.

Collatz trajectory (81 steps)

Even: n → n/2; Odd: n → 3n + 1

2,615,3901,307,6953,923,0861,961,5435,884,6302,942,3158,826,9464,413,47313,240,4206,620,2103,310,1059,930,3164,965,1582,482,5797,447,7383,723,86911,171,6085,585,8042,792,9021,396,4514,189,3542,094,6776,284,0323,142,0161,571,008785,504392,752196,37698,18849,09424,54773,64236,821110,46455,23227,61613,8086,9043,4521,7268632,5901,2953,8861,9435,8302,9158,7464,37313,1206,5603,2801,64082041020561630815477

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 41 × 6379
Distinct prime factors: 4
Perfect square: No
Parity: Even