Integer Profile

5,421,921

3 × 401 × 4507

Prime factors, divisor sums, positional representations and sequence properties for 5,421,921. The prime factorization is 3 × 401 × 4507.

Number of positive divisors: 8. Showing the recorded part of the sequence: 139.

DeficientOddComposite

Collatz trajectory (139 steps)

Even: n → n/2; Odd: n → 3n + 1

5,421,92116,265,7648,132,8824,066,44112,199,3246,099,6623,049,8319,149,4944,574,74713,724,2426,862,12120,586,36410,293,1825,146,59115,439,7747,719,88723,159,66211,579,83134,739,49417,369,74752,109,24226,054,62178,163,86439,081,93219,540,9669,770,48329,311,45014,655,72543,967,17621,983,58810,991,7945,495,89716,487,6928,243,8464,121,92312,365,7706,182,88518,548,6569,274,3284,637,1642,318,5821,159,2913,477,8741,738,9375,216,8122,608,4061,304,2033,912,6101,956,3055,868,9162,934,4581,467,2294,401,6882,200,8441,100,422550,2111,650,634825,3172,475,9521,237,976

Showing 60 of 60.

Prime factorization

Factorization: 3 × 401 × 4507
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 7,248,864
Proper-divisor sum: 1,826,943
Digit sum: 24
Digital root: 6

Number bases

Decimal: 5421921
Binary: 10100101011101101100001 (23 bits)
Octal: 0o24535541
Hexadecimal: 0x52BB61

Divisor catalog (8)

134011,2034,50713,5211,807,3075,421,921

Showing 8 of 8.