Integer Profile

2,151,370

2 × 5 × 13^2 × 19 × 67

Prime factors, divisor sums, positional representations and sequence properties for 2,151,370. The prime factorization is 2 × 5 × 13^2 × 19 × 67.

Number of positive divisors: 48. Showing the recorded part of the sequence: 197.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 4,479,840
Proper-divisor sum: 2,328,470
Digit sum: 19
Digital root: 1

Number bases

Decimal: 2151370
Binary: 1000001101001111001010 (22 bits)
Octal: 0o10151712
Hexadecimal: 0x20D3CA

Divisor catalog (48)

12510131926386567951301341691902473353384946708458711,2351,2731,6901,7422,4702,5463,2114,3556,3656,4228,71011,32312,73016,05516,54922,64632,11033,09856,61582,745113,230165,490215,137430,2741,075,6852,151,370

Showing 48 of 48.

Collatz trajectory (197 steps)

Even: n → n/2; Odd: n → 3n + 1

2,151,3701,075,6853,227,0561,613,528806,764403,382201,691605,074302,537907,612453,806226,903680,710340,3551,021,066510,5331,531,600765,800382,900191,45095,725287,176143,58871,79435,897107,69253,84626,92380,77040,385121,15660,57830,28990,86845,43422,71768,15234,07617,0388,51925,55812,77938,33819,16957,50828,75414,37743,13221,56610,78332,35016,17548,52624,26372,79036,395109,18654,593163,78081,890

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 13^2 × 19 × 67
Distinct prime factors: 5
Perfect square: No
Parity: Even