Integer Profile

1,222,820

2^2 × 5 × 61141

Prime factors, divisor sums, positional representations and sequence properties for 1,222,820. The prime factorization is 2^2 × 5 × 61141.

Number of positive divisors: 12. Showing the recorded part of the sequence: 98.

AbundantEvenComposite

Divisor catalog (12)

1245102061,141122,282244,564305,705611,4101,222,820

Showing 12 of 12.

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

1,222,820611,410305,705917,116458,558229,279687,838343,9191,031,758515,8791,547,638773,8192,321,4581,160,7293,482,1881,741,094870,5472,611,6421,305,8213,917,4641,958,732979,366489,6831,469,050734,5252,203,5761,101,788550,894275,447826,342413,1711,239,514619,7571,859,272929,636464,818232,409697,228348,614174,307522,922261,461784,384392,192196,09698,04849,02424,51212,2566,1283,0641,5327663831,1505751,7268632,5901,295

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 61141
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,567,964
Proper-divisor sum: 1,345,144
Digit sum: 17
Digital root: 8

Number bases

Decimal: 1222820
Binary: 100101010100010100100 (21 bits)
Octal: 0o4524244
Hexadecimal: 0x12A8A4